Tag Archives: bearing outer

China Custom Agricultural Machinery Seat Outer Spherical Bearing Ssucp205 Ssucfl205 Stainless Steel Pillow Block Bearing with Square Seat bearing air

Product Description

Product Description

 

 

 

Customized support OEM, ODM
Product name Stainless steel Pillow block bearing
  UIB packaging
Color Customized Color
Size Customized Size

Our Service

                                     High quality                                                                    Good Price                                                                         Fast Delivery
         Our workaplace has passed the ISO9001:2008                Good Price                                                                         Strong productivity is fast enough for delivery        
         Standard                                                                            The most cost-effective bearing                                                                                                  

 

 

Our Company

                       Factory                                                                                                                           Workshop                                    
                       
Our Factory                                                                                                                     Our Workshop

                       Warehouse
                       Our Warehouse                  
 

Packaging & Shipping

                                About Packaging

Normaly we deliver in neutral brand and package, brown carton box We provide single color UIB box for customer if request Custom brand and branded box also workable at a MOQ quantity 300~500pcs.

     Export wooden case contain cartons                            Export pallet                                                                       Export wooden case contain all in     
     non-fumigation wooden materialpallet                               non-fumigation wooden materialpallet                                 non-fumigation wooden materialcase                               case size:  1.1m*1.0m*0.8m weight about:                        size:1.1m*1.0m*0.8m                                                           size:1.2m*1.1m*1.1m
     950~1000KG                                                                      weight about:950~1000KG                                                  weight about:950~1200 KG                              
                                                                                                                                                                                                                                                                              Certifications
 Certifications

FAST DELIVERY SOLUTIONS

Fast delivery selections:
1.by air/by courier
2. by top brand express
3.by Alibaba running express
All aim to make a best efficiency delivery
and to Minimaze the cost to lowest for buyer.

Customer Photos

Customer from South Africa

We have make cooperation for many years 

and meet in the fair to communicate,change idea on new business chance.

 

Customer from Iran

New cusomer come to visit on our factory, working process ,packing process,etc.

Customer from Maroc

We have keep doing bearing business for many years,and still keep very good business cooperation.

                      

      UIB bearing we supply professional technical support and good sales communication to satisfy users. Through years of accumulation,
our company has built a supplier system that can be mastered by ourselves. 

By integrating resources, we can provide users with the Ultra ideal bearing solutions in the shortest time. Through resource integration, the inventory is given to the most neededcustomers in the fastest time, and the customer’s demand is met as quickly as possible. 

Through the rational allocation ofresources, customers can get the best bearing solution with the least amount of money. Through resources and management, smallbatch orders can be accepted, saving costs and reducing capital pressure for customers’ purchases.

Provide an efficient solution:after we fully understand the customer’s needs and the quality requirements of the environment for the bearing. We will inform thecustomer of the model, the order quantity, the material used, the price, the accuracy level, etc. 

Our business philosophy: win-wincooperation and sustainable development. 

Our efforts: to provide customers with the Ultra Ideal Bearing solutions. Currently, our hot products include ball bearings, roller bearings, agriculture bearings, wheel bearings, truck trailer axle bearings, auto parts, construction equipment and agriculture machinery parts. 

We have got valuable certifications like IATF 16949:2016 under the top strict evaluation from the authority. Truck trailer axle bearing and automotive bearing we can do OEM serivce & after sales market quite capable. 

We have been cooperating with equipment manufacturer in Agriculture machine, Air compressor, Automotive
industry, Motorcycle industry, etc.
We are willing to built business relation with you and do hope can do cooperation with new
business chance. At the same time, according to our inventory spot resources, we are willing to help bearing dealers by providing
faster and more comprehensive services.

FAQ

1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2.what can you buy from us?
Auto Bearing,Bushing,Bearing Housing,Taper Roller Bearing,Auto Spare Parts,roller chain

3. why should you buy from us not from other suppliers?
One stop bearing and mechanical customized parts,
Designed bearing,
OEM ODM bearing service
UIB provides Ultra Ideal Bearing
Small quantity order available 
Factory price offer

4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery;

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Aligning: Aligning Bearing
Separated: Separated
Rows Number: Single
Samples:
US$ 20/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

pillow block bearing

What role do pillow block bearings play in applications with varying temperature and environmental conditions?

Pillow block bearings play a crucial role in applications with varying temperature and environmental conditions by providing reliable and durable support for rotating shafts and components. Their specific contributions in such applications can be explained as follows:

  • Temperature Stability:
  • Pillow block bearings are designed to withstand a wide range of operating temperatures. They are often constructed with materials that can handle both high and low temperature extremes. Specialized heat-resistant materials, such as high-temperature alloys or heat-treated steels, are used to ensure the bearing’s stability and integrity even in applications with elevated temperatures. By maintaining their structural integrity under varying temperature conditions, pillow block bearings help ensure the continued functionality and performance of the machinery.

  • Expansion and Contraction Compensation:
  • Varying temperature conditions can cause thermal expansion and contraction of the components in machinery. Pillow block bearings are engineered to accommodate these dimensional changes. By allowing for slight movement and adjustment due to thermal expansion, they help prevent excessive stress on the shafts and other components. This compensation for thermal expansion and contraction contributes to the overall stability and longevity of the machinery, even in environments with significant temperature fluctuations.

  • Environmental Protection:
  • In applications with varying environmental conditions, pillow block bearings provide protection against contaminants, moisture, and other external elements. They often incorporate sealing mechanisms, such as rubber seals or labyrinth seals, to prevent the entry of dirt, dust, water, and other contaminants into the bearing. This protection helps maintain the cleanliness and integrity of the bearing’s internal components, reducing the risk of premature wear, corrosion, or damage caused by environmental factors. By safeguarding the bearing, pillow block bearings ensure reliable and efficient operation in environments with varying conditions.

  • Corrosion Resistance:
  • In corrosive environments where moisture, chemicals, or other corrosive agents are present, pillow block bearings with corrosion-resistant materials, such as stainless steel or special coatings, offer additional protection. These bearings are designed to withstand the corrosive effects of the environment, preventing degradation and maintaining their functionality over an extended period. By providing corrosion resistance, pillow block bearings enhance the reliability and lifespan of machinery operating in environments with varying temperature and corrosive conditions.

  • Shock and Vibration Absorption:
  • Applications with varying temperature and environmental conditions often involve machinery subjected to shocks and vibrations. Pillow block bearings are engineered to absorb and dampen these shocks and vibrations, reducing their impact on the rotating shafts and other components. This absorption capability helps prevent excessive stress, minimizes the risk of component failure, and ensures the smooth and reliable operation of the machinery, even in environments with dynamic conditions.

  • Maintenance and Longevity:
  • Pillow block bearings designed for applications with varying temperature and environmental conditions often incorporate features that simplify maintenance and extend bearing life. They may have lubrication systems or self-lubricating properties that ensure proper lubrication even in challenging environments. Additionally, they may be designed for easy inspection, cleaning, and replacement, allowing for timely maintenance and minimizing downtime. These features contribute to the longevity and reliability of the machinery in applications with varying temperature and environmental conditions.

In summary, pillow block bearings play a critical role in applications with varying temperature and environmental conditions by providing temperature stability, compensating for expansion and contraction, protecting against contaminants and corrosion, absorbing shocks and vibrations, and facilitating maintenance and longevity. Their ability to withstand and adapt to changing conditions ensures the reliable operation and extended lifespan of machinery in diverse environments.

pillow block bearing

What are the signs of wear or damage in pillow block bearings, and when should they be replaced?

Pillow block bearings can experience wear or damage over time due to various factors. It is important to monitor their condition regularly to identify signs of wear or damage and determine when replacement is necessary. The following are common signs of wear or damage in pillow block bearings and indicators for replacement:

  • Abnormal Noise:
  • If you notice unusual noises such as grinding, squeaking, or rumbling coming from the pillow block bearing, it can be an indication of wear or damage. Excessive noise often suggests that the rolling elements or the bearing raceways are worn or pitted. In such cases, the pillow block bearing should be replaced to prevent further damage and potential failure.

  • Increased Vibration:
  • An increase in vibration levels can be a sign of problems within the pillow block bearing. Excessive vibration indicates that the bearing may be worn, misaligned, or damaged in some way. If the vibration cannot be resolved through other means, it is advisable to replace the pillow block bearing to restore smooth and efficient operation.

  • Irregular Movement:
  • If the shaft supported by the pillow block bearing exhibits irregular or uneven movement, it can be a sign of bearing wear or damage. The bearing may have developed play or lost its original precision, resulting in erratic motion. In such cases, replacing the pillow block bearing is necessary to ensure proper functioning and prevent further issues.

  • Excessive Heat:
  • If the pillow block bearing becomes unusually hot to the touch during operation, it is an indication of potential problems. Excessive heat generation can result from inadequate lubrication, misalignment, or bearing damage. Continued operation under such conditions can lead to accelerated wear and premature failure. In such cases, the pillow block bearing should be replaced and the underlying causes addressed to prevent further damage.

  • Lubrication Issues:
  • Pillow block bearings require proper lubrication to ensure smooth operation and reduce friction. If there are signs of inadequate lubrication, such as dry or discolored bearing surfaces, it can lead to increased wear and potential bearing failure. If lubrication issues cannot be resolved through lubricant replenishment or maintenance, replacing the pillow block bearing may be necessary.

  • Visible Damage:
  • Inspect the pillow block bearing visually for any visible signs of damage, such as cracks, dents, or corrosion. These visible indications may suggest that the bearing has been subjected to excessive loads, contamination, or harsh operating conditions. If significant damage is observed, replacing the pillow block bearing is recommended.

It is important to note that the specific signs of wear or damage in pillow block bearings may vary depending on the type of bearing and the application. Regular monitoring, maintenance, and following the manufacturer’s guidelines are essential for identifying potential issues and determining the appropriate timing for replacement. When in doubt, consulting with a bearing specialist or qualified technician can provide valuable insights and guidance for replacing pillow block bearings.

pillow block bearing

What factors should be considered when selecting a pillow block bearing for a specific application?

When selecting a pillow block bearing for a specific application, several factors should be taken into consideration to ensure optimal performance and reliability. Here’s a detailed explanation of the factors that should be considered:

  • Load Requirements:
  • One of the primary factors to consider is the load requirements of the application. Determine the magnitude and direction of the loads that the bearing will be subjected to, including both radial and axial loads. This will help in selecting a pillow block bearing with the appropriate load capacity and load distribution characteristics to handle the specific application’s demands.

  • Speed and Operating Conditions:
  • Consider the speed at which the bearing will operate and the operating conditions it will be exposed to. Factors such as temperature, humidity, vibration, and contamination levels can affect bearing performance. Select a pillow block bearing that is designed to withstand the anticipated speed and operating conditions, ensuring proper lubrication, heat dissipation, and protection against external elements.

  • Shaft Size and Misalignment:
  • Take into account the shaft size and any potential misalignment that may occur during operation. Ensure that the pillow block bearing has the correct bore size to fit the shaft diameter. Additionally, consider the self-aligning capability of the bearing to accommodate any misalignments or shaft deflections that may occur. This will help prevent premature wear and failure of the bearing.

  • Environmental Factors:
  • Assess the environmental factors that the pillow block bearing will be exposed to. Consider the presence of contaminants, such as dust, dirt, moisture, or chemicals, and select a bearing with appropriate sealing or shielding options to prevent ingress and protect against corrosion. For harsh or specialized environments, consider choosing bearings with specific coatings or materials that offer enhanced resistance to corrosion, high temperatures, or aggressive substances.

  • Maintenance Requirements:
  • Consider the maintenance requirements of the application. Evaluate factors such as accessibility, lubrication intervals, and ease of bearing replacement. Select a pillow block bearing that aligns with the maintenance capabilities and resources available, ensuring that the bearing can be properly lubricated, inspected, and serviced as needed to maintain optimal performance and prolong its service life.

  • Cost and Availability:
  • While considering the technical requirements, it’s also essential to evaluate the cost and availability of the pillow block bearing. Compare the pricing and availability from different suppliers or manufacturers. Keep in mind that choosing a high-quality bearing from a reputable supplier may provide better long-term value through improved performance and durability.

By carefully considering these factors when selecting a pillow block bearing for a specific application, you can ensure that the chosen bearing meets the requirements of the application, operates reliably, and contributes to the overall efficiency and productivity of the machinery or system.

China Custom Agricultural Machinery Seat Outer Spherical Bearing Ssucp205 Ssucfl205 Stainless Steel Pillow Block Bearing with Square Seat   bearing airChina Custom Agricultural Machinery Seat Outer Spherical Bearing Ssucp205 Ssucfl205 Stainless Steel Pillow Block Bearing with Square Seat   bearing air
editor by CX 2024-05-13

China manufacturer High Quality Pillow Block Bearing Outer Spherical Bearing UC207-20 UC207-21 UC207-22 Long Life Pillow Bearings for Food Processing Machinery Bearing bearing driver

Product Description

Product Description

Introduction:

Introduce our outer spherical bearings to meet your business needs!

Are you looking for outer spherical bearings to improve the performance of your industrial machinery? Look no more! Our outer spherical bearing design offers unmatched advantages.

1. Exceptional Load Capacity: Our bearings are designed to handle heavy axial loads with ease, ensuring the reliable operation of your equipment even in the most demanding environments.

2. Precision Engineering: Crafted with precision and attention to detail, these bearings offer outstanding accuracy and minimal friction, contributing to the efficiency and longevity of your machines.

3. Reduced downtime: With our outer spherical bearings, you can count on reduced downtime and maintenance costs, keeping your business productive and profitable.

4. Versatile Applications: Whether you’re in the automotive, aerospace, manufacturing, or any other

Parameter:

 

Product Name Imperial outer spherical bearing
Brand Name  KSA
Material Gcr15
Precision Grade P0,P6,P5
Certification ISO 9001
Packeage Box /Carton/Wooden Box/Plastic Tube or Per buyers requirement
MOQ Depending On Moedl
Serice OEM
Sample Available
Payment TT or L/C or Western Union
Port HangZhou ZheJiang HangZhou

 

UC SPHERE

The outer spherical bearing with top wire is applied to the through shaft with large stiffness difference winding, and the bearing has sealing rings on both sides to strictly prevent the intrusion of dirt. The factory has been filled with grease, and it does not need to be cleaned before installation.

In order to meet the performance requirements of bearings, Chinese bearing steel has more excellent performance:
1. Higher contact fatigue strength
2. after heat treatment with higher hardness to meet the bearing performance requirements
3. higher wear resistance, lower friction coefficient
4. Higher elastic limit
5. better impact toughness and fracture toughness
6. better dimensional stability
7. better rust resistance

         External spherical bearings are suitable for high speed and even very high speed operation, and very durable, no frequent maintenance, this kind of bearing friction coefficient is small, limit speed is high, size range and form changes, used in precision instruments, low noise motor, automobile, motorcycle and general machinery and other industries, is the most widely used in the machinery industry, mainly bear radial load, It can also withstand a certain amount of axial load.

OUR ADVANTAGE:

1.Our products: with high quality, long life, high speed,  low noise, low friction quality products

2. We have: sufficient storage space, sufficient inventory, high production efficiency, we provide customers with the most favorable prices

3. Chinese bearing: in China’s production line, products are exported to all over the world, product specifications are complete, certificates are complete, professional R & D team

4. After-sales service and technical guidance: The company provides after-sales service and technical guidance according to customer requirements and needs

Company Profile

             ZheJiang Kangshi Precision Bearing Manufacturing Co., Ltd., located in Yandian Town Industrial Park, HangZhou City, ZheJiang Province, mainly produces zero deep groove ball bearings, 2 types of cylindrical roller bearings, 3 types of aligning roller bearings, 6 types of angular contact ball bearings, 7 types of tapered roller bearings, 8 types of thrust ball bearings, thrust bearings, 9 types of thrust aligning roller bearings, outer spherical bearings, auto parts, Motorcycle parts and other rolling bearings. Our factory has strong professional technology, good production equipment and perfect testing means, can fully meet the various types, specifications, high precision and special use requirements of bearing products customized processing, the production process of the product according to the strict national standards of enterprise internal control standards for the implementation of full inspection and multi-project comprehensive inspection of factory products, Can ensure the quality of each set of factory bearing products to meet national standards. Kangshi bearing has always implemented national standards, market prices, and implemented the “three guarantees” principle for customers: To ensure high-quality quality, preferential prices, superior after-sales service! Welcome customers at home and abroad to consult and negotiate business, the company will continue to win the trust of more customers with good product quality and reputation.

OUR FACTORY QUALITY ASSURANCE
LOW NOISE, HIGH SPEED AND NOT EASY TO BURN  EXCELLENT AFTER-SALES SERVICE

PACKAGING AND TRANSPORTATION

1.Industrial packing in general condition (Plastic drums/boxes/industrial packaging + cartons + pallets).
   Accept design package when OEM.


MAIN APPLICATIONS

Imperial outer spherical bearing: machine tool spindle, high frequency motor, mechanical and electrical equipment, food machinery, printing machinery, reducer, construction machinery, automobile gear box machinery, automobile motorcycle parts, rail car spare parts, CNC machine tools, engine parts, gear motor

FAQ

Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.
Q: How about the package?
A: Industrial packing in general condition (Plastic drums/boxes/industrial packaging + cartons + pallets). Accept design package when OEM.
Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.
Q:What are the advantages of your company’s services compared to other companies?
A: Factory direct supply, price advantage, 24 hours online timely reply, Provide customers with customs clearance 
and quality of various documents, 100% after-sales service
Q:OEM POLICY
A:We can printing your brand (logo,artwork)on the bearings or laser engraving your brand on the bearings.
    We can custom your packaging according to your design All copyright own by clients and we  promised  don’t 
    disclose any info.
Q:How to contact us quickly?
A:Please send us an inquiry or message and leave your other contact information, such as phone number,
     account or account, we will contact you as soon as possible and provide the detailed information
    you need.

             Please feel free to contact us, if you have any other question

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Aligning: Aligning Bearing
Separated: Separated
Feature: Vacuum, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Samples:
US$ 2/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

pillow block bearing

What role do pillow block bearings play in applications with varying temperature and environmental conditions?

Pillow block bearings play a crucial role in applications with varying temperature and environmental conditions by providing reliable and durable support for rotating shafts and components. Their specific contributions in such applications can be explained as follows:

  • Temperature Stability:
  • Pillow block bearings are designed to withstand a wide range of operating temperatures. They are often constructed with materials that can handle both high and low temperature extremes. Specialized heat-resistant materials, such as high-temperature alloys or heat-treated steels, are used to ensure the bearing’s stability and integrity even in applications with elevated temperatures. By maintaining their structural integrity under varying temperature conditions, pillow block bearings help ensure the continued functionality and performance of the machinery.

  • Expansion and Contraction Compensation:
  • Varying temperature conditions can cause thermal expansion and contraction of the components in machinery. Pillow block bearings are engineered to accommodate these dimensional changes. By allowing for slight movement and adjustment due to thermal expansion, they help prevent excessive stress on the shafts and other components. This compensation for thermal expansion and contraction contributes to the overall stability and longevity of the machinery, even in environments with significant temperature fluctuations.

  • Environmental Protection:
  • In applications with varying environmental conditions, pillow block bearings provide protection against contaminants, moisture, and other external elements. They often incorporate sealing mechanisms, such as rubber seals or labyrinth seals, to prevent the entry of dirt, dust, water, and other contaminants into the bearing. This protection helps maintain the cleanliness and integrity of the bearing’s internal components, reducing the risk of premature wear, corrosion, or damage caused by environmental factors. By safeguarding the bearing, pillow block bearings ensure reliable and efficient operation in environments with varying conditions.

  • Corrosion Resistance:
  • In corrosive environments where moisture, chemicals, or other corrosive agents are present, pillow block bearings with corrosion-resistant materials, such as stainless steel or special coatings, offer additional protection. These bearings are designed to withstand the corrosive effects of the environment, preventing degradation and maintaining their functionality over an extended period. By providing corrosion resistance, pillow block bearings enhance the reliability and lifespan of machinery operating in environments with varying temperature and corrosive conditions.

  • Shock and Vibration Absorption:
  • Applications with varying temperature and environmental conditions often involve machinery subjected to shocks and vibrations. Pillow block bearings are engineered to absorb and dampen these shocks and vibrations, reducing their impact on the rotating shafts and other components. This absorption capability helps prevent excessive stress, minimizes the risk of component failure, and ensures the smooth and reliable operation of the machinery, even in environments with dynamic conditions.

  • Maintenance and Longevity:
  • Pillow block bearings designed for applications with varying temperature and environmental conditions often incorporate features that simplify maintenance and extend bearing life. They may have lubrication systems or self-lubricating properties that ensure proper lubrication even in challenging environments. Additionally, they may be designed for easy inspection, cleaning, and replacement, allowing for timely maintenance and minimizing downtime. These features contribute to the longevity and reliability of the machinery in applications with varying temperature and environmental conditions.

In summary, pillow block bearings play a critical role in applications with varying temperature and environmental conditions by providing temperature stability, compensating for expansion and contraction, protecting against contaminants and corrosion, absorbing shocks and vibrations, and facilitating maintenance and longevity. Their ability to withstand and adapt to changing conditions ensures the reliable operation and extended lifespan of machinery in diverse environments.

pillow block bearing

Can you provide examples of scenarios where easy mounting and dismounting are crucial with pillow block bearings?

Easy mounting and dismounting of pillow block bearings are crucial in various scenarios where maintenance, repair, or replacement of bearings is required. Here are some examples of situations where easy mounting and dismounting are particularly important:

  • Field Maintenance:
  • In industries such as agriculture, construction, and mining, equipment often operates in remote or challenging locations. In these scenarios, quick and easy mounting and dismounting of pillow block bearings are essential for efficient field maintenance. Bearings may need to be replaced or serviced on-site to minimize downtime and keep the equipment operational. Easy access to the bearings and straightforward mounting and dismounting procedures enable maintenance personnel to perform these tasks effectively and swiftly.

  • Conveyor Systems:
  • Conveyor systems are widely used in industries such as manufacturing, warehousing, and logistics. These systems consist of numerous pillow block bearings that support the conveyor rollers or pulleys. In situations where a bearing fails or requires maintenance, easy mounting and dismounting are crucial to minimize disruption to the production or material handling process. Efficient replacement of the bearing allows the conveyor system to resume operation quickly and ensures smooth material flow.

  • High-Speed Machinery:
  • In applications involving high-speed machinery, such as paper mills, printing presses, or textile machinery, easy mounting and dismounting of pillow block bearings are important. These machines often operate at high rotational speeds, and any downtime for bearing replacement or maintenance can have a significant impact on productivity. Quick and hassle-free mounting and dismounting procedures allow maintenance teams to swiftly address bearing issues and restore the machinery to its optimal performance.

  • Service and Repair Workshops:
  • Service and repair workshops that handle a wide range of equipment from different industries benefit from easy mounting and dismounting of pillow block bearings. These workshops often deal with various machinery types and sizes, and having a streamlined process for bearing replacement or maintenance is crucial to ensure efficient service delivery. Easy mounting and dismounting procedures simplify the workflow, reduce labor time, and enhance overall operational efficiency.

  • Equipment with Limited Access:
  • Some equipment may have limited access to the bearings due to space constraints or design considerations. Examples include compact machinery, enclosed systems, or installations with complex configurations. In such cases, easy mounting and dismounting of pillow block bearings become even more critical. Simplified procedures and accessible mounting points facilitate the replacement or maintenance of bearings in these challenging environments.

In summary, easy mounting and dismounting of pillow block bearings are crucial in scenarios where efficient maintenance, repair, or replacement of bearings is required. This includes field maintenance, conveyor systems, high-speed machinery, service and repair workshops, and equipment with limited access. By enabling quick and hassle-free procedures, easy mounting and dismounting of pillow block bearings contribute to minimizing downtime, optimizing equipment performance, and ensuring smooth operations in various industries and applications.

pillow block bearing

What factors should be considered when selecting a pillow block bearing for a specific application?

When selecting a pillow block bearing for a specific application, several factors should be taken into consideration to ensure optimal performance and reliability. Here’s a detailed explanation of the factors that should be considered:

  • Load Requirements:
  • One of the primary factors to consider is the load requirements of the application. Determine the magnitude and direction of the loads that the bearing will be subjected to, including both radial and axial loads. This will help in selecting a pillow block bearing with the appropriate load capacity and load distribution characteristics to handle the specific application’s demands.

  • Speed and Operating Conditions:
  • Consider the speed at which the bearing will operate and the operating conditions it will be exposed to. Factors such as temperature, humidity, vibration, and contamination levels can affect bearing performance. Select a pillow block bearing that is designed to withstand the anticipated speed and operating conditions, ensuring proper lubrication, heat dissipation, and protection against external elements.

  • Shaft Size and Misalignment:
  • Take into account the shaft size and any potential misalignment that may occur during operation. Ensure that the pillow block bearing has the correct bore size to fit the shaft diameter. Additionally, consider the self-aligning capability of the bearing to accommodate any misalignments or shaft deflections that may occur. This will help prevent premature wear and failure of the bearing.

  • Environmental Factors:
  • Assess the environmental factors that the pillow block bearing will be exposed to. Consider the presence of contaminants, such as dust, dirt, moisture, or chemicals, and select a bearing with appropriate sealing or shielding options to prevent ingress and protect against corrosion. For harsh or specialized environments, consider choosing bearings with specific coatings or materials that offer enhanced resistance to corrosion, high temperatures, or aggressive substances.

  • Maintenance Requirements:
  • Consider the maintenance requirements of the application. Evaluate factors such as accessibility, lubrication intervals, and ease of bearing replacement. Select a pillow block bearing that aligns with the maintenance capabilities and resources available, ensuring that the bearing can be properly lubricated, inspected, and serviced as needed to maintain optimal performance and prolong its service life.

  • Cost and Availability:
  • While considering the technical requirements, it’s also essential to evaluate the cost and availability of the pillow block bearing. Compare the pricing and availability from different suppliers or manufacturers. Keep in mind that choosing a high-quality bearing from a reputable supplier may provide better long-term value through improved performance and durability.

By carefully considering these factors when selecting a pillow block bearing for a specific application, you can ensure that the chosen bearing meets the requirements of the application, operates reliably, and contributes to the overall efficiency and productivity of the machinery or system.

China manufacturer High Quality Pillow Block Bearing Outer Spherical Bearing UC207-20 UC207-21 UC207-22 Long Life Pillow Bearings for Food Processing Machinery Bearing   bearing driverChina manufacturer High Quality Pillow Block Bearing Outer Spherical Bearing UC207-20 UC207-21 UC207-22 Long Life Pillow Bearings for Food Processing Machinery Bearing   bearing driver
editor by CX 2024-04-19

China Professional Pillow Block Bearing Manufacturers UCP210 UCP 208 UCP207 Ucf216 Outer Spherical Seat Bearing deep groove ball bearing

Product Description

Detailed Photos

 

Product Parameters

PART NO. d B Weight
SYK 20 TF 20 31 0.24
SYK 20 TR 20 31 0.24
SYK 25 TF 25 34.1 0.29
SYK 25 TR 25 34.1 0.29
SYK 30 TF 30 38.1 0.49
SYK 30 TR 30 38.1 0.49
SYK 35 TF 35 42.9 0.66
SYK 35 TR 35 42.9 0.66
SYK 40 TF 40 49.2 0.86
SYK 40 TR 40 49.2 0.86
SY 12 TF 12 27.4 0.52
SY 15 TF 15 27.4 0.51
SY 17 TF 17 27.4 0.5
SY 20 TF 20 31 0.57
SYJ 20 TF 20 31 0.55
SY 20 TR 20 31 0.57
SY 25 TF 25 34.1 0.72
SYJ 25 TF 25 34.1 0.73
SY 25 TR 25 34.1 0.72
SY 30 TF 30 38.1 1.1
SYJ 30 TF 30 38.1 1.05
SY 30 TR 30 38.1 1.1
SY 35 TF 35 42.9 1.45
SYJ 35 TF 35 42.9 1.5
SY 35 TR 35 42.9 1.45
SY 40 TF 40 49.2 1.8
SYJ 40 TF 40 49.2 1.85
SY 40 TR 40 49.2 1.8

 

D mm

A1

J

L

T

C

C0

Bearing item

Pillow block

 

30

32,5

82,5

108

42,2

19,5

11,2

FY 30 TR

FY 506 M

YAR 206-2RF

30

31

83

108

40,2

19,5

11,2

FYJ 30 TF

FYJ 506

YAR 206-2F

30,163

32,5

82,5

108

42,2

19,5

11,2

FY 1.3/16 RM

FY 506 U

YAT 206-103

30,163

32,5

82,5

108

42,2

19,5

11,2

FY 1.3/16 TF

FY 506 U

YAR 206-103-2F

31,75

34,5

92

118

46,4

25,5

15,3

FY 1.1/4 TR

FY 507 M

YAR 207-104-2RF

31,75

32,5

82,5

108

42,2

19,5

11,2

FY 1.1/4 ARM

FY 506 U

YAT 206-104

31,75

34,5

92

118

46,4

 

 

FY 1.1/4 RM

FY 507 U

YAT 207-104

31,75

32,5

82,5

108

46,4

19,5

11,2

FY 1.1/4 ATF

FY 506 U

YAR 206-104-2F

33,337

34,5

92

118

46,4

25,5

15,3

FY 1.5/16 TF

FY 507 U

YAR 207-105-2F

34,925

34,5

92

118

46,4

25,5

15,3

FY 1.3/8 TF

FY 507 U

YAR 207-106-2F

34,925

34,5

92

118

46,4

 

 

FY 1.3/8 RM

FY 507 U

YAT 207-106

35

34,5

92

118

46,4

25,5

15,3

FY 35 TR

FY 507 M

YAR 207-2RF

35

34

92

118

44,4

25,5

15,3

FYJ 35 TF

FYJ 507

YAR 207-2F

36,513

34,5

92

118

46,4

25,5

15,3

FY 1.7/16 TF

FY 507 U

YAR 207-107-2F

36,513

34,5

92

118

46,4

25,5

15,3

FY 1.7/16 RM

FY 507 U

YAT 207-107

38,1

38,5

101,5

130

52,6

30,7

19

FY 1.1/2 RM

FY 508 U

YAT 208-108

38,1

38,5

101,5

130

54,2

30,7

19

FY 1.1/2 TR

FY 508 M

YAR 208-108-2RF

38,1

36

102

130

51,2

30,7

19

FYJ 1.1/2 TF

FYJ 508

YAR 208-108-2F

40

36

102

130

51,2

30,7

19

FYJ 40 TF

FYJ 508

YAR 208-2F

40

38,5

101,5

130

54,2

30,7

19

FY 40 TR

FY 508 M

YAR 208-2RF

41,275

39

105

137

54,2

33,2

21,6

FY 1.5/8 TF

FY 509 U

YAR 209-110-2F

42,862

39

105

137

54,2

33,2

21,6

FY 1.11/16 TF

FY 509 U

YAR 209-111-2F

 

Certifications

Packaging & Shipping

Company Profile

HangZhou CZPT BEARING Co., Ltd is specialized in bearings areas since 2013, we create an innovative sales service of bearings to satisfy diffierent kinds of application.

We are located in HangZhou city, ZHangZhoug province, China, near HangZhou and ZheJiang port, which has recognized by special ISO, with CE certificiate, The various bearings we produce there have been inspected and confirmed by SGS to be RoHS compliant.

We Registered “GNYAR” in 2014, registered “MAJC” in 2018, both was received in high-performance praise, and earned high reputation. Our products is widely used to mining machinery, motorcycle parts, agricultural machine, auto parts and embroidery machine spare parts, Power tools, bicycle, Semiconductor Facilities. Fitness Equipments, Toys, fishing, industrial using design, etc.

After years of development, we believe that by establishing a mutually beneficial relationship with our customers we can both continue to grow and prosper, we wish and hope to always grant you satisfaction.

FAQ

 

Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibility when defective product is found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.

Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we are CZPT to customize housings in different styles, and sizes in different brands, we also customize circuit board & packaging box as per your requirements.

Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard Parts: Yes
Universal: No
Type: Bearing Roller
Material: Stainless Steel
Product Name: Pillow Bearings
Structure: Ball Bearing
Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

pillow block bearing

How do pillow block bearings improve the functionality of heavy-duty equipment like mining conveyors?

Pillow block bearings play a crucial role in enhancing the functionality and performance of heavy-duty equipment like mining conveyors. Their contributions to the reliable operation and efficiency of mining conveyors can be explained as follows:

  • Support and Load Handling:
  • Pillow block bearings provide essential support for the rotating shafts and other moving components in mining conveyors. They handle and transmit the significant loads encountered in conveyor systems, including the weight of the conveyed materials and the forces associated with their movement. By effectively supporting the shafts and components, pillow block bearings help maintain the structural integrity and stability of the conveyor, ensuring smooth and efficient material handling.

  • Reduced Friction and Energy Efficiency:
  • Pillow block bearings are designed to minimize friction between the rotating shafts and the bearing housing, resulting in reduced energy losses and improved energy efficiency. By incorporating rolling elements, such as balls or rollers, pillow block bearings facilitate smooth motion with minimal friction. This reduction in friction translates into energy savings, reducing the power consumption required to drive the conveyor system and contributing to overall operational efficiency.

  • Alignment and Stability:
  • Proper alignment of the conveyor components is critical for the reliable operation of mining conveyors. Pillow block bearings aid in aligning and supporting the shafts and other moving parts, ensuring they remain centered and in the correct position. This alignment helps prevent excessive vibrations, reduces the risk of misalignment-related issues, and promotes stable and consistent operation of the conveyor, enhancing its functionality and reliability.

  • Contamination Protection:
  • Mining environments are often harsh, with exposure to dust, dirt, moisture, and other contaminants. Pillow block bearings are designed to provide protection against these contaminants. They often incorporate sealing mechanisms, such as rubber seals or labyrinth seals, to prevent the entry of foreign particles into the bearing. This protection helps maintain the cleanliness of the bearing’s internal components, reducing the risk of premature wear, corrosion, or damage, and ensuring the reliable and efficient operation of the mining conveyor.

  • Impact Resistance and Durability:
  • Heavy-duty equipment like mining conveyors is subjected to rigorous operating conditions, including high loads, impacts, and vibrations. Pillow block bearings are designed to withstand such demanding conditions. They are constructed with robust materials and engineered to provide high load capacity and excellent impact resistance. This durability ensures that the bearings can withstand the demanding working environments of mining conveyors, reducing the risk of premature failure and minimizing downtime.

  • Maintenance and Accessibility:
  • Maintenance is crucial for the optimum performance and longevity of heavy-duty equipment like mining conveyors. Pillow block bearings are designed with maintenance in mind. They often feature a split housing design that allows for convenient access to the bearing without the need to disassemble the entire conveyor system. This accessibility simplifies maintenance tasks, reduces downtime, and promotes efficient upkeep of the bearings, contributing to the overall functionality and reliability of mining conveyors.

In summary, pillow block bearings greatly enhance the functionality of heavy-duty equipment like mining conveyors by providing support, handling heavy loads, reducing friction and energy consumption, ensuring alignment and stability, protecting against contamination, and offering durability and accessibility for maintenance. With their essential role in supporting and facilitating the movement of conveyor components, pillow block bearings optimize the performance, energy efficiency, and lifespan of mining conveyors, contributing to improved productivity and reliability in mining operations.

pillow block bearing

Can you provide examples of scenarios where easy mounting and dismounting are crucial with pillow block bearings?

Easy mounting and dismounting of pillow block bearings are crucial in various scenarios where maintenance, repair, or replacement of bearings is required. Here are some examples of situations where easy mounting and dismounting are particularly important:

  • Field Maintenance:
  • In industries such as agriculture, construction, and mining, equipment often operates in remote or challenging locations. In these scenarios, quick and easy mounting and dismounting of pillow block bearings are essential for efficient field maintenance. Bearings may need to be replaced or serviced on-site to minimize downtime and keep the equipment operational. Easy access to the bearings and straightforward mounting and dismounting procedures enable maintenance personnel to perform these tasks effectively and swiftly.

  • Conveyor Systems:
  • Conveyor systems are widely used in industries such as manufacturing, warehousing, and logistics. These systems consist of numerous pillow block bearings that support the conveyor rollers or pulleys. In situations where a bearing fails or requires maintenance, easy mounting and dismounting are crucial to minimize disruption to the production or material handling process. Efficient replacement of the bearing allows the conveyor system to resume operation quickly and ensures smooth material flow.

  • High-Speed Machinery:
  • In applications involving high-speed machinery, such as paper mills, printing presses, or textile machinery, easy mounting and dismounting of pillow block bearings are important. These machines often operate at high rotational speeds, and any downtime for bearing replacement or maintenance can have a significant impact on productivity. Quick and hassle-free mounting and dismounting procedures allow maintenance teams to swiftly address bearing issues and restore the machinery to its optimal performance.

  • Service and Repair Workshops:
  • Service and repair workshops that handle a wide range of equipment from different industries benefit from easy mounting and dismounting of pillow block bearings. These workshops often deal with various machinery types and sizes, and having a streamlined process for bearing replacement or maintenance is crucial to ensure efficient service delivery. Easy mounting and dismounting procedures simplify the workflow, reduce labor time, and enhance overall operational efficiency.

  • Equipment with Limited Access:
  • Some equipment may have limited access to the bearings due to space constraints or design considerations. Examples include compact machinery, enclosed systems, or installations with complex configurations. In such cases, easy mounting and dismounting of pillow block bearings become even more critical. Simplified procedures and accessible mounting points facilitate the replacement or maintenance of bearings in these challenging environments.

In summary, easy mounting and dismounting of pillow block bearings are crucial in scenarios where efficient maintenance, repair, or replacement of bearings is required. This includes field maintenance, conveyor systems, high-speed machinery, service and repair workshops, and equipment with limited access. By enabling quick and hassle-free procedures, easy mounting and dismounting of pillow block bearings contribute to minimizing downtime, optimizing equipment performance, and ensuring smooth operations in various industries and applications.

pillow block bearing

How does proper lubrication impact the performance and longevity of pillow block bearings?

Proper lubrication plays a crucial role in the performance and longevity of pillow block bearings. It ensures smooth operation, reduces friction and wear, dissipates heat, and protects against corrosion. Here’s a detailed explanation of how proper lubrication impacts the performance and longevity of pillow block bearings:

  • Reduced Friction and Wear:
  • Lubrication forms a thin film between the rolling elements and the raceways of the pillow block bearing. This film of lubricant reduces friction and minimizes wear by providing a lubricating barrier between the moving surfaces. Reduced friction results in lower energy consumption, less heat generation, and decreased wear on the bearing components, leading to improved performance and prolonged service life.

  • Heat Dissipation:
  • During operation, pillow block bearings can generate heat due to the friction between the rolling elements and the raceways. Proper lubrication helps to dissipate this heat by carrying it away from the bearing surfaces. Effective heat dissipation prevents excessive temperature rise, which can cause lubricant degradation, thermal expansion, and accelerated wear. By maintaining proper lubrication, the pillow block bearing can operate within the desired temperature range, ensuring optimal performance and preventing premature failure.

  • Protection Against Corrosion:
  • Lubrication provides a protective barrier that helps to prevent corrosion and rust formation on the bearing surfaces. Corrosion can occur when moisture or contaminants penetrate the bearing and react with the metal surfaces. The lubricant acts as a barrier, preventing direct contact between the metal surfaces and the external environment, thus inhibiting corrosion and preserving the integrity of the bearing components. Proper lubrication with corrosion-resistant lubricants is particularly important in environments with high humidity, exposure to water, or corrosive substances.

  • Prevention of Contamination:
  • Pillow block bearings are susceptible to contamination from dust, dirt, and other particles present in the operating environment. Proper lubrication with appropriate sealing or shielding options helps to prevent the ingress of contaminants into the bearing. The lubricant forms a protective barrier, sealing off the bearing and reducing the risk of particle intrusion. By minimizing contamination, proper lubrication helps to maintain the smooth operation and integrity of the bearing, preventing premature wear and failure.

  • Extended Service Life:
  • By ensuring proper lubrication, the performance and longevity of pillow block bearings can be significantly improved. Proper lubrication reduces friction, wear, and heat, while providing protection against corrosion and contamination. These factors collectively contribute to the extended service life of the bearing. Regular lubrication maintenance, including monitoring the lubricant condition, replenishing or replacing the lubricant as necessary, and following the manufacturer’s recommendations, helps to maximize the service life of the pillow block bearing and optimize its performance.

In summary, proper lubrication is essential for the performance and longevity of pillow block bearings. It reduces friction and wear, dissipates heat, protects against corrosion, and prevents contamination. By maintaining proper lubrication, the pillow block bearing operates smoothly, experiences less wear, and remains protected from external factors, leading to improved performance, extended service life, and enhanced reliability.

China Professional Pillow Block Bearing Manufacturers UCP210 UCP 208 UCP207 Ucf216 Outer Spherical Seat Bearing   deep groove ball bearingChina Professional Pillow Block Bearing Manufacturers UCP210 UCP 208 UCP207 Ucf216 Outer Spherical Seat Bearing   deep groove ball bearing
editor by CX 2024-04-17

China 400mm HRB40040 Crossed Cylindrical Roller Bearing with Two Outer Semi Rings bearing engineering

Product Description

HBB High Precision Crossed Cylindrical Roller Bearing

Crossed Roller Bearings consist of an outer ring, an inner ring, and a plurality of rollers and spacers. The roller lies among the interior and outer ring with the spacers placed between the rollers to avoid the mutual friction among them thus reducing the torque resistance for rotation. 

There are 4 varieties of Crossed Roller Bearings comprising of, the compact break up outer ring type (HRA), the simple split outer ring sort (HRB), the split inner ring variety (HRE), the high rigidity sort with mounting holes(HRU).

Standard Apps:
Precision rotary inHangZhou tables of equipment device
Central Shaft of machine equipment
Vertical and Horizontal dull machines,
Rotating Bogies
Vertical Grinding Machines.
Welding brackets
Rotary floor grinders
Mooring buoys of huge tanker
Big hobbling devices
Slewing assembly angle resources
Gun and radar turrets
Industrial Robots
Big radio and optical telescopes
Accuracy rotary tables
Rotary cameras
Medical units
Steering pivots and ongoing casting machines
Measuring instruments
Extremely limited pivots
IC production equipment
Microscope benches

Specialized Specs:

How to Decide on a Correct Crossed Roller Bearing:

 

US $200
/ Piece
|
1 Piece

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Axial & Radial

###

Samples:
US$ 1000/Piece
1 Piece(Min.Order)

|
Request Sample

US $200
/ Piece
|
1 Piece

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Axial & Radial

###

Samples:
US$ 1000/Piece
1 Piece(Min.Order)

|
Request Sample

What is a bushing?

If you’ve ever wondered what an enclosure is, you’ve come to the right place. This article will provide an overview of different types of housings, including air-insulated, oil-impregnated porous bronze, and epoxy-impregnated capacitor cells. After reading this article, you will be better equipped to make an informed choice about the type of bushings your truck needs.
bushing

air insulating sleeve

When choosing bushings for your electrical application, you need to look for bushings with long-lasting insulation. In addition to being durable, bushings must have the correct design shape and material to remain effective over time. Porcelain was used in early casing designs and was chosen for indoor and outdoor applications due to its low cost and low linear expansion. Porcelain also requires a lot of metal fittings and flexible seals to remain effective.
Solid bushings have a center conductor and a porcelain or epoxy insulator. They are used in low voltage electrical applications such as small distribution transformers and circuit switches. However, their low radial capacity limits their use in high-voltage applications, so they are limited to circuit switches and other low-voltage equipment. The electrical service duty of the bushing determines the type of insulation required.
Another type of air-insulated bushing is made of conductive metal, which reduces heat transfer. This design enables it to operate over a range of temperature conditions. Additionally, air-insulated bushings are generally more effective than gas-insulated bushings in a range of applications. The main difference between air-insulated bushings and gas-insulated bushings is the insulating material. While gas-insulated bushings are usually made of high-quality materials, high-quality materials are still preferred in some applications.
Elliott # B series insulators are 25 kV class and pressure molded cycloaliphatic epoxy resins. They feature knurled brass inserts and 16 UNC threads. If you choose this type, make sure it matches the exact diameter of your Elliott Class 25 kv air insulated bushing. These insulators also provide overall shielding and require openings to fit inch diameters.
There are two types of air-insulated bushings: air-to-air and oil-to-oil. Oil is a stronger dielectric than air, and air-to-oil bushings are used to connect atmospheric air to oil-filled equipment. They are available for solid and capacitive hierarchies. So, which one is right for you? Just choose the right insulation to make your equipment as efficient as possible.

Oil Impregnated Porous Bronze Bushings

Oil-impregnated porous bronze (PbB) bushings are one of the best options for lubricating metal bearings. Lubrication is maintained even in high temperature applications as oil penetrates into the pores of the bronze. They are also self-lubricating and maintenance-free. Manufactured by CZPT, the Oil Impregnated Bronze Bushing is a powder metal process that is uniformly lubricated by a uniform oil film. This type of bearing is one of the most efficient in terms of precision performance.
One major difference between oil-impregnated bronze bushings and standard cast bronze bushings is their manufacturing process. Oil-impregnated bronze bushings are pressed from powder and then sintered to form a hardened part. This method is very effective for high-volume manufacturing, but it also has its limitations. Oil-impregnated bronze bushings are cheaper and more efficient, but they have mechanical limitations.
The production of oil-impregnated porous bronze bushings is simple. Powder bronze bushings are pressed and vacuum sealed by forcing oil into the pores. The low stress properties of oil-impregnated bronze bushings make them easier to manufacture in high volume. It also does not require additional lubrication. However, oil-impregnated porous bronze bushings have relatively low mechanical strength and are not recommended for applications where high temperatures are present.
Oil Impregnated Porous Bronze is also known as BPPB. Unlike traditional oil-impregnated bronze bushings, BPPB bushings have a high oil retention capacity. This means they will last a long time and you will save a lot of maintenance costs. But be careful. Porous bronze bushings can only last so long without oil.
Oil-impregnated bronze bushings are a good choice if dimensional consistency is important. BP bronze bushings have the same C dimension as solid metal bushings. While the CZPT is a ghost of the past, there are now many powder metal manufacturers producing BP housings. Their C of F values ​​range from 0.04 to 0.08.
bushing

Epoxy Impregnated Capacitor Batteries

Epoxy impregnated condenser core sleeves are conductive paper used in air conditioning systems. The paper core is coated with epoxy resin and the insulating shell is silicone rubber. RIP bushings have excellent electrical properties, are fire resistant and are relatively small. However, the process of making these products is not easy and mistakes are common. These defects manifest as cracks or other structural damage in the capacitor cells.
RIF (Resin Impregnated) bushings feature a finely graded design. The capacitor core is made of glass fiber impregnated with epoxy resin. The outer insulation is made of silicone rubber sheds glued directly to the capacitor core. These bushings are designed for small clearances, so no filler material is required.
In order to determine whether the RIP sleeve is void-free and dry, the insulating paper must be impregnated with epoxy resin. The process is similar to making conventional condenser core sleeves, but with greater flexibility and robustness. The main difference between RIP bushings and conventional insulators is the epoxy content.
Capacitor grading bushings are also available. These bushings increase the electric field at the ends of the capacitor core plates. The higher the temperature, the higher the electric field. These properties make resin-impregnated capacitor mandrel sleeves reliable. However, capacitor grade bushings have higher electric fields than nonlinear bushings.
The capacitor core of the present invention is made by winding paper around the winding tube 3 . The paper may contain an intermediate conductive foil. The winding tube is then covered with electrical insulator. Afterwards, the capacitor core 1 will be RIP and electrically connected to the electrical conductor 6 .
To further characterize the performance of RIPs, thermal shock current (TSC) was used to determine their trap parameters. Unmodified epoxy resin and nano-SiO2 modified RIP were tested. The RIP samples were polarized under a 2 kV/mm electric field at 333 K for 10 min and then subcooled to 193 K with liquid nitrogen. TSC curves were obtained at 3 K/min and 383 K.
bushing

plastic bushing

Plastic bushings are essential for many industries. They protect wires and other mechanical parts. They come in many shapes and sizes and are often used as adapters when connecting two pipes or tubes of different diameters. They are available in a variety of materials including rubber, steel and various other plastics. Most bushings are cylindrical or conical in shape and made of shock absorbing material. They slide on rods or pipes to provide low friction motion.
Plastic bushings can be made from a variety of materials, including phenolic, polyethylene, and nylon. While phenolic resins have long been the preferred choice for heavy-duty applications, nylon is the most commonly used lining plastic. Nylon has several advantages, including low friction, no lubrication, quiet operation, and low wear. In addition to these advantages, it is easy to form and cast. In order to obtain better mechanical properties, fillers such as molybdenum disulfide can be added to the material. Plus, filled nylon parts resist deformation at temperatures up to 300 degrees Fahrenheit.
Another benefit of plastic bushings is their low cost. Much cheaper than metal, plastic is a versatile material that can be used in a variety of industries. A quick installation and replacement process makes them the first choice for users who need to install new components quickly. Plus, plastic bushings don’t wear out as quickly as metal, which is another benefit. And because the wear rate of plastic bushings is predictable, manufacturers can easily replace them before they start to fail. And they last longer, so you save time and money.
Plastic bushings are widely used in machinery with sliding and rotating shaft components. They have excellent load-carrying capacity and anti-friction properties. They are essential to many industries, including construction, mining, agriculture, hydropower, transportation and food processing. They are easy to install and come in a variety of sizes and shapes. They are very durable and very reliable. They reduce machine wear and are less expensive than bearings.

China 400mm HRB40040 Crossed Cylindrical Roller Bearing with Two Outer Semi Rings     bearing engineeringChina 400mm HRB40040 Crossed Cylindrical Roller Bearing with Two Outer Semi Rings     bearing engineering
editor by czh 2022-12-31

China Three Row Cylindrical Roller Slewing Bearing with Outer Tooth 132.50.3550.03K20 wheel bearing

Product Description


Product Introduction

Axial load and radial load for this design are loaded by different rollers, in which the axial load and tilting moment are loaded by 2 groups of horizontal placed rollers, the radial load is loaded by 1 group of vertical placed rollers.
 

Product Model

Dimension

Bearing Type

Weight

d

D

T

 

 

mm

 

Kg≈

3268

3832

275

132.50.3550.03K20

5642

FAQ

Contact Stress

Point contact bearings (ball bearing) have the advantage of low running resistance, and demand a high degree of accuracy in manufacturing, installation clearances are closely defined, and provide for small amounts of deformation within the bearing frame etc. They maintain a small influence on the contact between balls and raceway within the bearing under the same load conditions. Point contact stresses are larger than the line contact stress’, consequently the load capacity of point contact is accordingly lower than that of line contact.

 

Contact stress within the line contact is lower compared to that of point contact; its load capacity is larger than that of the point contact. However, the friction resistance generated by the line contact movement is larger than that of the point contact, there are higher requirements in manufacturing accuracy within the bearings frame for these types of bearing. Other important factors are installation accuracy and rigidity; otherwise any deviation from these procedures could result in the generation of high contact stresses, resulting in reduced load capacity, in addition to the potential for premature failure. If the application does not allow for rigidity within the bearing frame then the line contact bearing should not be considered. 

Hot Tags: 3 row cylindrical roller slewing bearing with outer tooth, manufacturers, wholesale, customized, high quality, low price

US $1-100,000
/ Set
|
1 Set

(Min. Order)

###

Standard or Nonstandard: Nonstandard
Feature: Corrosion-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Multiple-Column
Roller Type: Crowned Raceway
Material: Bearing Steel

###

Customization:

###

Dimension

Bearing Type

Weight

d

D

T

 

 

mm

 

Kg≈

3268

3832

275

132.50.3550.03K20

5642

US $1-100,000
/ Set
|
1 Set

(Min. Order)

###

Standard or Nonstandard: Nonstandard
Feature: Corrosion-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Multiple-Column
Roller Type: Crowned Raceway
Material: Bearing Steel

###

Customization:

###

Dimension

Bearing Type

Weight

d

D

T

 

 

mm

 

Kg≈

3268

3832

275

132.50.3550.03K20

5642

Types of Ball Bearings

There are many types of Ball Bearings available on the market, but which one is best for your application? Here, we will discuss the differences between Angular contact, Single-row, High-carbon steel, and Ceramic ball bearings. These types of bearings also feature races, or a groove in the center of each. These races are important in keeping the balls contained within the cylinder. They also provide a groove-baed pathway.
bearing

Ceramic

The ceramic ball used in ball bearings has many advantages. It is lightweight, operates at lower temperatures, has reduced skidding, and is resistant to electrolysis. The ball also exhibits longer fatigue life. All of these factors make the ceramic ball a good choice for many applications. But, how do you know if a ceramic ball bearing is right for your application? Read on to discover why ceramic ball bearings are a better choice than steel or stainless steel ones.
The ceramic balls are 40% more dense than steel. This means less centrifugal force is generated on the bearing, which suppresses heat generation. Because of this reduced friction, ceramic bearings are more efficient at transferring energy. Compared to steel bearings, ceramic balls have longer life spans. Nonetheless, these ceramic balls aren’t as strong as steel. Therefore, it is important to understand the limitations of the ceramic ball bearing before buying one.
The ceramic materials used for ball bearings are resistant to micro-welding. Metals undergo this process when imperfections in the surfaces interact. Eventually, this results in a brittle ball that reduces the life of a bearing. Unlike metals, ceramic materials have a stable behavior at high temperatures and exhibit less thermal expansion. This means that they can be used for applications where lubrication isn’t an option.
While steel balls can easily absorb contaminants and foreign particles, the ceramic ball is insensitive to this, and doesn’t require lubrication. This means they’re not susceptible to corrosion and other common problems. These are just a few reasons why ceramics are a better choice. This technology has a wide range of uses. It’s easy to see why it is so popular. If you’re looking for a new bearing for your application, be sure to contact an AST Applications Engineer. They can analyze your operating conditions and potential failure modes.

Angular contact

An Angular Contact Ball Bearing (also known as an angular-contact bearing) has an axial component that is generated when radial loads are applied. They are generally used in pairs, triplex sets, or quadruplex sets. These bearings are also available with Super Finished Raceways to reduce noise and improve lubricant distribution. Angular contact ball bearings have various design units, such as bore size, outer diameter, and outer ring width.
A single-row angular contact bearing has a radial contact angle that is equal to the angular distance between the two rings. Double-row angular bearings are designed for two-way thrust capability. These types of bearings can be purchased at Grainger and other online retailers. A typical angular contact bearing will last up to a million revolutions. They are often used in industrial angular contact bearings.
Single-row angular contact ball bearings feature a set contact angle. These bearings can support radial and axial loads, but they can’t withstand high speeds. Single-row angular contact ball bearings may also have one or two shoulders relieved. Thrust load is a pressure placed on the bearing when it is installed in an assembly, and it is used to create an angle between the races.
Angular contact ball bearings come in single and double-row configurations. They differ in the axial load they can carry and the type of lubrication they use. Angular contact ball bearings are ideal for high-speed applications and can accommodate both radial and axial loads. The type of contact and lubrication used in angular-contact ball bearings depends on the intended use for the bearing.
bearing

High-carbon steel

Carbon steel is a low-alloy and high-carbon steel used in bearings. This material provides superior strength and fatigue properties for ball and roller bearings. Its mechanical properties are ideal for applications where the temperature is less than 400 degrees Fahrenheit. High-carbon steel is also used to make bearing components for chrome steel bearings. These types of steels are softer than chrome steel but provide superior durability in applications where the material is exposed to severe conditions.
Hardened carbon steel balls with an AISI 1015 hardness index are used in a variety of automotive, commercial, and semi-precision applications. In addition to automotive applications, they are also used in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are used in bearings. They can be purchased in a variety of weights and diameters. Carbon steel balls can also be purchased in nickel-plated or uncoated varieties for decorative purposes.
In order to determine whether a ball bearing is made of high-carbon steel, the material must be tested for its hardness. An ordinary pocket magnet will work well, but an ordinary rare earth magnet isn’t powerful enough to measure the hardness. If it attracts the magnet strongly, the metal is steel, while a weak magnet indicates a non-ferrous material. A hardness test requires a special microhardness test.
A lower-carbon steel is another option. Some miniature bearing manufacturers use a material with less carbon than AISI 440C. This material is also known as KS440 or X65Cr13. After being heat-treated, it develops smaller carbides, resulting in superior low-noise characteristics and the same corrosion-resistance as 440C. These materials are a less expensive alternative than chrome steel, but they are often less durable than chrome alloy steel.

Single-row

Single-row angular contact ball bearings accommodate axial loads in one direction. These are normally adjusted against a second bearing. Unlike other ball bearings, they are non-separable and contain an upper and lower shoulder. Single-row ball bearings are made of Chromium Steel (GCr15) which is heat-treated to achieve high uniform hardness and excellent wear resistance. They are the most commonly used type of bearings in the world.
Because of the angular contact between the radial plane and the raceway, single-row ball bearings transmit radial forces from raceway to raceway. A higher a, the greater the axial load carrying capacity of the bearing. Single-row angular contact ball bearings are ideal for high axial loads. However, they have limited preload capabilities and must be installed in pairs. Hence, they are best used for applications where axial forces must be distributed.
Single-row ball bearings can be pre-lubricated and have steel shields. They are also available with rubber seals or snap rings on the outside edge. They are available with various retainers, including pressed steel cages, plastic shields, and rubber seals. A tapered bore is also available upon request. They are ideal for applications where space is limited. The 6200 series of bearings are especially well suited for electrical motors, dental hand tools, and optical encoders.
Single-row angular contact ball bearings are widely used for axial loads. The outer and inner rings have slightly larger radii than the balls. These bearings can accommodate high speeds and low torque. They can also be supplied with different grease levels. If grease is needed, you can choose a lubricant that has different characteristics depending on the application. They are easy to install and maintain. However, they are not recommended for adjacent mounting.
bearing

Plastic

A plastic ball bearing is a highly versatile component that can be mounted in a variety of components, including wheels, pulleys and housings. The outer ring of a plastic bearing is usually the pulley profile. The inner ring can be made of a shaft or polymer. The integrated design of a plastic ball bearing helps to reduce assembly time and cost. Here are some of the benefits of this type of bearing:
First and foremost, plastic balls are lighter than metal balls. They also have less magnetic properties than steel balls, making them the best option for applications requiring low weight and noise. Glass balls are also lighter than stainless steel balls, making them the ideal metal-free choice. They are also very corrosion-resistant, which makes them a great choice for some applications. In addition to being lightweight, polymer ball bearings are also quiet. And because of their low weight, plastic ball bearings are ideal for applications that require fast speed.
Another advantage of plastic bearings is their ability to withstand high temperatures. This material is also abrasion and corrosion-resistant. It meets FDA and USDA acceptance requirements. Aside from its abrasion-resistant and corrosion-resistant properties, these plastics do not transfer heat. Aside from being extremely durable and flexible, most plastics are also self-lubricating. Common plastics include phenolics, acetals, nylon, and ultra high molecular weight polyethylene. Nonetheless, plastics have limitations, and these materials may be damaged by extreme temperatures or cold flow under heavy loads.
Other advantages of plastic ball bearings include their low density, high hardness and low friction coefficient, and ability to withstand heat and corrosion. Ceramics are also lightweight, non-conductive, and have superior resistance to friction. These products can withstand temperatures up to 1,800 degrees Fahrenheit. If you’re in the market for a plastic ball bearing, it’s important to choose the right type of material. And if you’re looking for a high-quality bearing, look no further.

China Three Row Cylindrical Roller Slewing Bearing with Outer Tooth 132.50.3550.03K20     wheel bearingChina Three Row Cylindrical Roller Slewing Bearing with Outer Tooth 132.50.3550.03K20     wheel bearing
editor by czh 2022-11-26

China Cross Cylindrical Roller Slewing Bearing with Outer Tooth, External Gear deep groove ball bearing

Product Description


Product Introduction

LTZC’s cross cylindrical roller slewing bearings are composed of a inner ring, outer ring, a single row of rollers, cage (spacer), and seal device etc. The LTZC cross cylindrical roller slewing bearing can carry different combined forces caused by axial load, tilting moment and radial load in different working condition, by adjusting the quantity of crossed rollers and contact angle. There are integral and separate rings in the structure of LTZC cross cylindrical roller slewing bearing. Cages or spacers are usually adopted within design in order to ease friction. The complement of a full set of rollers is usually taken when the load is heavier. However, the greater frictional resistance could cause groove marks around the circle where rollers and raceway contact.

 

Product Model

Dimension

Type

Weight

d

D

T

 

mm

 

kg≈

1100

1390

91

111.28.1250.03/P5

352

1260

1540

96

111.32.1400.03K/G1

428

1400

1728

110

D1792/1400

624

1466

 

80

111.28.1600.03

405

1466

 

80

111.28.1600.03

405

1460

1740

91

111.32.1600.03K

486

1629

 

100

111.36.1800.03

690

1954

 

148

1797/1954

1116

1954

 

148

1797/1954K

1135

1825

2132

112

111.40.2000.11K/P5

838

1825

2178

112

111.40.2000.12K

862

1825

2178

112

111.40.2000.03K

862

1825

2178

135

111.40.2000.03K1/P5

1110

2100

2600

180

1797/2100G2K3

2377

2327

 

119

1797/2327

1322

2460

3016

220

1797/2460

3794

2500

 

210

1797/2500K3

4597

2500

 

210

1797/2500K12

4597

2500

 

210

1797/2500K13

4596

2325

2678

112

112.40.2500.12

1147

2325

2678

112

112.40.2500.03

1147

2579

3571

231

1797/2579

3118

2600

 

200

1797/2600G2K7

3558

2600

 

200

1797/2600G2K8

3558

2600

 

200

1797/2600K

3562

2350

2820

220

111.65.2610.12

2989

2635

3332

270

1797/2635G2K

5925

2635

3400

270

1797/2635GK

5936

2625

2978

112

111.40.2800.03K

1282

2625

2978

112

112.40.2800.03

1298

2625

3192

150

112.40.2800.03K

2780

2610

2990

134

111.50.2800.03

1652

2922

3376

134

111.50.3150.12K1

2165

2922

3376

134

111.50.3150.03K

2179

2922

3376

134

112.50.3150.03

2161

2868

3432

270

111.90.3150.03

4943

2930

3470

225

112.80.3200.03K

4493

3322

3776

134

111.52.3550.03

2493

3322

3776

150

112.50.3550.12K2

2484

3322

 

180

112.50.3550.12K3/G1

3389

3760

4450

250

1797/3760

8246

3820

 

164

111.40.4030.03

3106

3830

 

180

111.50.4030.03K

3552

4272

4726

174

112.50.4500.12K1

4302

4272

4690

174

112.50.4500.12K2

4444

3230

3990

240

1797/3230K6

8096

3230

 

240

1797/3230K7

7669

3230

3970

240

1797/3230K8

7613

3230

3970

240

1797/3230K9

7627

3230

3970

252

1797/3230K10

7859

3230

 

240

1797/3232K11

7663

3230

3970

240

1797/3230K12

7613

3230

3990

240

1797/3230K13

7712

3230

3970

240

1797/3230K14

7613

3230

3970

240

1797/3230K15

7613

3230

3970

240

1797/3230G2K14

7613

3230

3990

240

1797/3230G2K15

8096

3230

3970

240

1797/3230G2K16

7613

3230

3960

240

1797/3230G2K17

7633

3230

3970

240

1797/3230G2K18

7619

3230

3970

240

1797/3230G2K19

7619

3230

3970

240

1797/3230G2K20

7613

3230

 

240

1797/3230G2Y5

7673

3230

3970

240

1797/3230G2Y6

7613

3230

 

240

1797/3230G2Y7

7673

620

 

61

111.20.7100.03/P6

82.2

674

853

70

111.25.770.03K/P4

101

674

853

70

111.25.770.03K1/P4

101

810

 

125

E1797/810

420

854

1136

100

D1797/856

298

954

1234

124

1797/954

455

888

1041

83

111.25.980.03

129

168

254

21

C1797/168

5.31

171

 

40

D1797/171

14.3

200

315

30

1797/200

15

235

380

55

1797/235K

24.5

200

322

35

111.12.260.03

11.2

200

322

35

111.12.260.03/P5

11.2

250

372

35

111.12.310.03/P5

13.4

260

 

86

111.30.386.03

87

496

694

65

D1797/496

79.7

472

694

60

111.25.587.03/P5

83.7

664

858

75

E1797/664

109

FAQ

Lubrication Performance Requirement

Lubrication selections are mainly according to loading, temperature, vibration and working environment etc. Additional considerations should also be taken into account:

Good performance on high and low temperature range, preferably waterproof.

Operating temperature should be 20ºC higher than the bearing working temperature.

Good performance in extreme pressure situations, in addition to antiwear properties.

Where bearings adopted a centralized lubrication system, then it is important to ensure consistency within the system, so as to maintain a smooth flow of lubricant at any time.

Commonly used grease for slewing bearings included Calcium based grease, Lithium based grease, and Aluminum based grease etc.

 

Lubrication Period

The slewing bearing’s lubrication intervals are dependent on the working condition and environment in addition to the run time. Some recommendations are detailed below:

 

Generally lubrication maintenance should be performed every 150 hours. If under extreme working conditions then this period should be reduced to 50~100 hours. (Typical extreme conditions are high moisture conditions,high temperature,dusty environment, etc)

If the bearing is scheduled to be out of service for a long period of time, then the bearing needs to be filled with lubricant.

 

Lubrication Methods

Grease should be injected from the respective lubrication holes (the greasing points are generally a screwed hole with the size of M10×1 plug). After greasing slowly turn the bearing so as to ensure that the grease is distributed evenly.

If there are no special greasing requests then grease should be inserted within the bearing until grease leaks out from the sealing lip in an even manner.

The lubricating hole can be used as the intake point or the extract point. When re-lubricating the old grease should be purged out by new grease that is being injected.

After re-lubrication ensure that lubrication plug is placed back into the grease point. (For individual lubrication point)

 

Hot Tags: cross cylindrical roller slewing bearing with outer tooth, manufacturers, wholesale, customized, high quality, low price

US $1-100,000
/ Set
|
1 Set

(Min. Order)

###

Standard or Nonstandard: Nonstandard
Feature: Corrosion-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Crowned Raceway
Material: Bearing Steel

###

Customization:

###

Dimension

Type

Weight

d

D

T

 

mm

 

kg≈

1100

1390

91

111.28.1250.03/P5

352

1260

1540

96

111.32.1400.03K/G1

428

1400

1728

110

D1792/1400

624

1466

 

80

111.28.1600.03

405

1466

 

80

111.28.1600.03

405

1460

1740

91

111.32.1600.03K

486

1629

 

100

111.36.1800.03

690

1954

 

148

1797/1954

1116

1954

 

148

1797/1954K

1135

1825

2132

112

111.40.2000.11K/P5

838

1825

2178

112

111.40.2000.12K

862

1825

2178

112

111.40.2000.03K

862

1825

2178

135

111.40.2000.03K1/P5

1110

2100

2600

180

1797/2100G2K3

2377

2327

 

119

1797/2327

1322

2460

3016

220

1797/2460

3794

2500

 

210

1797/2500K3

4597

2500

 

210

1797/2500K12

4597

2500

 

210

1797/2500K13

4596

2325

2678

112

112.40.2500.12

1147

2325

2678

112

112.40.2500.03

1147

2579

3021

231

1797/2579

3118

2600

 

200

1797/2600G2K7

3558

2600

 

200

1797/2600G2K8

3558

2600

 

200

1797/2600K

3562

2350

2820

220

111.65.2610.12

2989

2635

3332

270

1797/2635G2K

5925

2635

3400

270

1797/2635GK

5936

2625

2978

112

111.40.2800.03K

1282

2625

2978

112

112.40.2800.03

1298

2625

3192

150

112.40.2800.03K

2780

2610

2990

134

111.50.2800.03

1652

2922

3376

134

111.50.3150.12K1

2165

2922

3376

134

111.50.3150.03K

2179

2922

3376

134

112.50.3150.03

2161

2868

3432

270

111.90.3150.03

4943

2930

3470

225

112.80.3200.03K

4493

3322

3776

134

111.52.3550.03

2493

3322

3776

150

112.50.3550.12K2

2484

3322

 

180

112.50.3550.12K3/G1

3389

3760

4450

250

1797/3760

8246

3820

 

164

111.40.4030.03

3106

3830

 

180

111.50.4030.03K

3552

4272

4726

174

112.50.4500.12K1

4302

4272

4690

174

112.50.4500.12K2

4444

3230

3990

240

1797/3230K6

8096

3230

 

240

1797/3230K7

7669

3230

3970

240

1797/3230K8

7613

3230

3970

240

1797/3230K9

7627

3230

3970

252

1797/3230K10

7859

3230

 

240

1797/3232K11

7663

3230

3970

240

1797/3230K12

7613

3230

3990

240

1797/3230K13

7712

3230

3970

240

1797/3230K14

7613

3230

3970

240

1797/3230K15

7613

3230

3970

240

1797/3230G2K14

7613

3230

3990

240

1797/3230G2K15

8096

3230

3970

240

1797/3230G2K16

7613

3230

3960

240

1797/3230G2K17

7633

3230

3970

240

1797/3230G2K18

7619

3230

3970

240

1797/3230G2K19

7619

3230

3970

240

1797/3230G2K20

7613

3230

 

240

1797/3230G2Y5

7673

3230

3970

240

1797/3230G2Y6

7613

3230

 

240

1797/3230G2Y7

7673

620

 

61

111.20.7100.03/P6

82.2

674

853

70

111.25.770.03K/P4

101

674

853

70

111.25.770.03K1/P4

101

810

 

125

E1797/810

420

854

1136

100

D1797/856

298

954

1234

124

1797/954

455

888

1041

83

111.25.980.03

129

168

254

21

C1797/168

5.31

171

 

40

D1797/171

14.3

200

315

30

1797/200

15

235

380

55

1797/235K

24.5

200

322

35

111.12.260.03

11.2

200

322

35

111.12.260.03/P5

11.2

250

372

35

111.12.310.03/P5

13.4

260

 

86

111.30.386.03

87

496

694

65

D1797/496

79.7

472

694

60

111.25.587.03/P5

83.7

664

858

75

E1797/664

109

US $1-100,000
/ Set
|
1 Set

(Min. Order)

###

Standard or Nonstandard: Nonstandard
Feature: Corrosion-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Crowned Raceway
Material: Bearing Steel

###

Customization:

###

Dimension

Type

Weight

d

D

T

 

mm

 

kg≈

1100

1390

91

111.28.1250.03/P5

352

1260

1540

96

111.32.1400.03K/G1

428

1400

1728

110

D1792/1400

624

1466

 

80

111.28.1600.03

405

1466

 

80

111.28.1600.03

405

1460

1740

91

111.32.1600.03K

486

1629

 

100

111.36.1800.03

690

1954

 

148

1797/1954

1116

1954

 

148

1797/1954K

1135

1825

2132

112

111.40.2000.11K/P5

838

1825

2178

112

111.40.2000.12K

862

1825

2178

112

111.40.2000.03K

862

1825

2178

135

111.40.2000.03K1/P5

1110

2100

2600

180

1797/2100G2K3

2377

2327

 

119

1797/2327

1322

2460

3016

220

1797/2460

3794

2500

 

210

1797/2500K3

4597

2500

 

210

1797/2500K12

4597

2500

 

210

1797/2500K13

4596

2325

2678

112

112.40.2500.12

1147

2325

2678

112

112.40.2500.03

1147

2579

3021

231

1797/2579

3118

2600

 

200

1797/2600G2K7

3558

2600

 

200

1797/2600G2K8

3558

2600

 

200

1797/2600K

3562

2350

2820

220

111.65.2610.12

2989

2635

3332

270

1797/2635G2K

5925

2635

3400

270

1797/2635GK

5936

2625

2978

112

111.40.2800.03K

1282

2625

2978

112

112.40.2800.03

1298

2625

3192

150

112.40.2800.03K

2780

2610

2990

134

111.50.2800.03

1652

2922

3376

134

111.50.3150.12K1

2165

2922

3376

134

111.50.3150.03K

2179

2922

3376

134

112.50.3150.03

2161

2868

3432

270

111.90.3150.03

4943

2930

3470

225

112.80.3200.03K

4493

3322

3776

134

111.52.3550.03

2493

3322

3776

150

112.50.3550.12K2

2484

3322

 

180

112.50.3550.12K3/G1

3389

3760

4450

250

1797/3760

8246

3820

 

164

111.40.4030.03

3106

3830

 

180

111.50.4030.03K

3552

4272

4726

174

112.50.4500.12K1

4302

4272

4690

174

112.50.4500.12K2

4444

3230

3990

240

1797/3230K6

8096

3230

 

240

1797/3230K7

7669

3230

3970

240

1797/3230K8

7613

3230

3970

240

1797/3230K9

7627

3230

3970

252

1797/3230K10

7859

3230

 

240

1797/3232K11

7663

3230

3970

240

1797/3230K12

7613

3230

3990

240

1797/3230K13

7712

3230

3970

240

1797/3230K14

7613

3230

3970

240

1797/3230K15

7613

3230

3970

240

1797/3230G2K14

7613

3230

3990

240

1797/3230G2K15

8096

3230

3970

240

1797/3230G2K16

7613

3230

3960

240

1797/3230G2K17

7633

3230

3970

240

1797/3230G2K18

7619

3230

3970

240

1797/3230G2K19

7619

3230

3970

240

1797/3230G2K20

7613

3230

 

240

1797/3230G2Y5

7673

3230

3970

240

1797/3230G2Y6

7613

3230

 

240

1797/3230G2Y7

7673

620

 

61

111.20.7100.03/P6

82.2

674

853

70

111.25.770.03K/P4

101

674

853

70

111.25.770.03K1/P4

101

810

 

125

E1797/810

420

854

1136

100

D1797/856

298

954

1234

124

1797/954

455

888

1041

83

111.25.980.03

129

168

254

21

C1797/168

5.31

171

 

40

D1797/171

14.3

200

315

30

1797/200

15

235

380

55

1797/235K

24.5

200

322

35

111.12.260.03

11.2

200

322

35

111.12.260.03/P5

11.2

250

372

35

111.12.310.03/P5

13.4

260

 

86

111.30.386.03

87

496

694

65

D1797/496

79.7

472

694

60

111.25.587.03/P5

83.7

664

858

75

E1797/664

109

The Benefits of Using Self-Lubricating Bushings for Your Next Pivot

Like any other auto part, control arm bushings wear out over time. This results in an increase in irritating vibrations that can be dangerous in severe cases. The bushings in the control arms also wear out due to the stress that extreme driving conditions put on the control arms. Additionally, environmental factors and oversized tires tend to transmit more vibration through the bushing than conventionally sized tires. Whatever the cause, bushings can be the source of many problems.
bushing

wear and cracking

The main cause of dry valve side bushing cracking is a mismatch in thermal expansion of the core and flange. This situation can seriously compromise the safety of the power system. To improve the safety of dry valve side bushings, the crack development of epoxy impregnated paper under various conditions was investigated. A coupled thermomechanical simulation model was also used to study the cracking process.
The first step in diagnosing the cause of bushing wear and cracking is a visual inspection. The bushing of the lower control arm is fixed to the frame by a bracket. If there are any visible cracks, it’s time to replace the bushing. However, there is no need to replace the entire suspension. In some cases, worn bushings can cause a variety of problems, including body lean, excessive tire wear and cornering noise.

Maintenance free

If you’re considering maintenance-free bushings for your next pivot, you’ll be wondering what to look for in these components. The bushing protects the housing from corrosion and keeps the bushing under pressure. However, many users are not familiar with what these components can do for their applications. In this article, we’ll look at several examples of truly maintenance-free pivots and discuss their requirements.
One of the most popular types of maintenance-free bushings are flanged and parallel. Unlike worm gear bushings, these self-lubricating metal bearings are ideal for a variety of applications and conditions. They reduce failure and downtime costs while providing the long-term lubrication required by other types of bushings. Since these sleeves are made of lead-free material, they are RoHS compliant, which means they are environmentally friendly.Another common maintenance-free bushing is plastic. This material is easier to find off-the-shelf and relatively inexpensive to produce. However, it is not suitable for high load applications as it will crack under heavy loads and damage mating parts. Plastics can also deviate if the manufacturing process is imprecise. Plastic bushings can also crack when subjected to high loads.
bushing

self-lubricating

When using a self-lubricating bushing, there is no need to apply grease to the bushing. Oily liquids tend to attract dirt and grit, which can wear away the graphite prematurely. By eliminating the need for regular lubrication, you will reduce equipment maintenance costs. This article will explore the benefits of self-lubricating bushings. You will love your kindness.
Self-lubricating bushings have a strong base material to withstand radial bearing pressure while providing shaft support at the contact surfaces. The material also has good fatigue properties and low friction motion. Self-lubricating bushings can be used in environments with high temperatures and aggressive media. These products can also withstand enormous pressure. When using self-lubricating bushings, it is important to select the correct material.
The main advantage of using self-lubricating bushings is ease of maintenance. They don’t require oil to run and are cheaper to buy. Their main benefit is that they can significantly reduce your machine running costs. These bearings do not require oiling operations, reducing maintenance costs. These bearings also offer a simplified mechanical design due to their thin walls and high load capacity. In addition, they reduce noise levels while maintaining excellent wear resistance. Plus, their materials are ROHS compliant, which means they don’t require oil.
Hydropower installations are another area where self-lubricating bushings have proven their advantages. They reduce maintenance costs, extend equipment life, and improve environmental benefits. For example, the Newfoundland Power Company uses self-lubricating bushings in the gates of its hydroelectric power plants. These self-lubricating bushings eliminate grease from entering waterways and tailraces. As a result, power companies are able to reduce maintenance and costs.

compared to cartilage in the human body

What is the difference between tendon, bone and cartilage? Human cartilage is composed of collagen and elastic fibers. In contrast, fibrocartilage contains more collagen than hyaline cartilage. Both cartilage types are composed of proteoglycans, which have a protein backbone and glycosaminoglycan side chains. These components work together to provide structure and flexibility to the cartilage.
Bone is a combination of living and dead cells embedded in a matrix. The outer hard layer of bone is dense bone, and the inner layer is spongy, containing bone marrow, blood vessels, nerves, etc. Bone contains both organic and inorganic substances, and this process of hardening of the matrix produces bone. On the other hand, cartilage consists of chondrocytes and a matrix composed of collagen and elastin fibers. Compared to bone, cartilage is yellow and contains elastic fibers.
Although bone and cartilage are structurally identical, cartilage is more flexible. It is mainly found in the joints and respiratory system and requires flexibility. Its ingredients include collagen and proteoglycans, which provide compression and abrasion resistance. Furthermore, connective tissue is composed of cells, fibers and matrix.
The basic substance of cartilage is chondroitin sulfate, which is derived from animals. Although cartilage grows more slowly than bone, its microstructure is less organized. There is a fibrous sheath covering the cartilage, called the perichondrium. The molecular composition of the ECM plays an important role in the function of cartilage. The collagen matrix is ​​important for cartilage remodeling and consists of changes in the collagen matrix.
bushing

Compared to metal-on-bone contact

Both metal-on-bone contact are known to cause a significant increase in the pressures in a joint. To compare the two, we first calculated the joint contact pressures in each model and compared them. The results of this study support previous research on this subject. The following sections discuss the benefits of both types of contact. They also outline some key differences between the two.

China Cross Cylindrical Roller Slewing Bearing with Outer Tooth, External Gear     deep groove ball bearingChina Cross Cylindrical Roller Slewing Bearing with Outer Tooth, External Gear     deep groove ball bearing
editor by czh 2022-11-24