Tag Archives: 608 2rs bearing

China High precision ABEC-9 skateboard ceramic ball bearing 608Z 608ZZ 608-2RS 608 bearing miniature deep groove ball bearing bearing engineering

Sort: BALL
Structure: Deep Groove
Relevant Industries: Accommodations, Garment Outlets, Creating Materials Retailers, Manufacturing Plant, Machinery Fix Retailers, Meals & Beverage Factory, Farms, Restaurant, Property Use, Retail, Foodstuff Store, Printing Shops, Construction works , Deep Groove Ball Bearing 6300, 6308, 6309 6201 , 6202 , 6203 , 6205 Strength & Mining, Food & Beverage Shops, Marketing Firm
Bore Measurement: 8 – 8.01 mm
Product Amount: 608 608 2rs 608zz
Precision Score: P0 P5 P6
Seals Kind: ZZ/2RS
Quantity of Row: Single row
Merchandise name: Ceramic ball bearings 608Z 608ZZ 608-2RS
Content: Chrome Steel GCR15
Cage: Metal.Brass.Nylon
Feature: Extended Lifestyle Large Velocity
Certificate: ISO9001:2008
Samples: free
Primary industry: The united states.Southeast Asia
Package deal: Authentic Package
Hardness: HRC60-sixty five
Application: skateboard,motoycyle,Vehicle
Packaging Specifics: 1.Anti-rust oil or tin plating 2.Rolled by large top quality plastic paper or place into plastic bag 3.Plastic bag exterior rollers 4.Excellent good quality cartons 5Accept the personalized.

High precision ABEC-9 skateboard bearing 608Z 608ZZ 608-2RS 608 bearing miniature deep groove ball bearing Ceramic ball bearingsDeep groove ball bearing The unique list of radial ball bearings is the most broadly utilised rolling bearing. It is characterized by reduced frictional resistance and large speed. It can be utilised on components that bear radial load or a blended load that functions on each radial and axial instructions. It can also be utilized on elements that bear axial load, this kind of as minimal-electrical power motors, Car and tractor gearboxes, equipment device gearboxes, basic equipment and instruments.

Merchandise NameHigher precision ABEC-9 skateboard bearing 608Z 608ZZ 608-2RS 608 bearing miniature deep groove ball bearing Ceramic ball bearings
brand nameHGJX or in accordance to customers’ demands
Seal Kindopen up/zz/2rs/2z/rs
ContentChrome Metal ,Stainless metal,Ceramic,Nylon
Precision gradeP0, Leading Sale Expense Manage And High quality Control Spline Shafts Greatest Offering Car Sector Pr P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9)
Number of RowOne Row
BundleBox,Carton,Picket Box,Plastic Tube or For every consumers necessity .
ServiceOEM ODM Brand bearing logo packing box
Thorough Pictures Applicarion Deep groove ball bearing are the most widely used bearing sort and are particularly versatile. They have low friction and are optimized for lower noise and lower vibration which enables high rotational speeds.They accommodate radial and axial masses in each directions, simple to mount, and require considerably less upkeep than other bearing instrument. Relate Bearing Collection Recomend Goods Packing & JK42BLS04 42mm 105W Brushless dc motor with 4000RPM 24V Shipping and delivery Factory and Inventory Exhibition Certifications FAQ

Types of Ball Bearings

If you’re looking to purchase a new ball bearing, there are many different types available. Learn about Single-row designs, Ceramic hybrid bearings, and Self-aligning ball bearings. You can also choose from stainless steel or single-row designs. Then, read about the different types of materials available to you. You’ll have an easier time making a decision. After all, you won’t have to worry about maintaining your new ball bearing, since it will be maintained by your supplier.
bearing

Single-row designs

Ball bearings with a single-row design have a high load-carrying capacity. They are used in applications where high loads must be handled smoothly. A single-row design is a good choice when the material’s properties require high load-carrying capacity but limited axial load capability. Single-row designs use two bearings with similar design features, but they have different mounting methods. Single-row designs can be adjusted either against one another to accommodate axial loads.
The single-row design is suitable for high-speed applications, but also has some disadvantages. The contact angle a is the angle between the radial plane and contact line. The larger the angle, the higher the axial load carrying capacity of the bearing. Single-row angular contact ball bearings are suitable for higher axial forces. Single-row angular contact ball bearings have a single-row design and support high axial forces in one direction. Single-row ball bearings are available in both pressed steel and machined steel cages.
Angular contact ball bearings with a single row feature a cage made of fiber-glass reinforced polyamide 66. These are available in diameters up to 130 mm. Four-point angular contact ball bearings use brass, steel, or brass plate. They have good running properties and a low coefficient of linear expansion. Single-row designs are easy to mount and are widely available. Alternatively, they can be mounted with a universal match design, which allows them to be easily adjusted.
One-row angular contact ball bearings are generally not suitable for angular misalignments because they are unsuitable for compensation of angular misalignments. Misalignments cause internal forces in the bearing which reduce its radial load capacity and life expectancy. This type of bearing is not suitable for adjacent mounting as it increases the chances of misalignment. However, it is a suitable choice for applications where only one bearing is required per bearing position.

Ceramic hybrid bearings

While all-ceramic bearings are limited to very specialized applications, Si3N4-based hybrid bearings are finding use in a wide range of high-speed machines. Compared to steel, ceramics are less susceptible to centrifugal forces, which are directly proportional to the mass of the balls. Because Si3N4 replacement balls have a lower density than steel, these bearings reduce the stress placed on the outer race.
The benefits of hybrid bearings are clear: they allow for higher speeds and loads than full-ceramic bearings, and they require no lubrication. Because of their many benefits, many industrial equipment operators are switching to these innovative bearings. CBR is one company that specializes in ceramic hybrid bearings and can help you find the best product for your application. If you are thinking about purchasing ceramic bearings for your next machine, here are some things you need to know about them.
A ceramic ball bearing surface has an extremely low coefficient of friction, which is important for applications that require low friction and high speeds. Ceramic balls also have a higher hardness than steel balls, which increases their life. In addition to this, ceramic hybrid bearings have superior thermal properties, generating less heat even when spinning at high speeds. These properties make ceramic hybrid bearings an ideal choice for high-speed machinery, especially electric motors. They are also suitable for applications that operate under water.
A ceramic ball hybrid bearing is much less susceptible to temperature fluctuations and wear. Because they are essentially indestructible, ceramic balls do not generate wear particles from the adhesive wear. They can run at significantly higher speeds than steel balls. Ceramic balls are also more resistant to moisture. For this reason, grease is a recommended lubricant in most ceramic bearing applications. These lubricants offer superior protection against moisture and corrosion. Further, they are available in many types.
bearing

Self-aligning ball bearings

A self-aligning ball bearing is one type of self-aligning bearing. These bearings are recommended for use in flex shaft systems. Their self-aligning feature prevents them from misaligning when in use. They can be used in both single and multiple-joint systems. In addition to self-aligning ball bearings, these units also feature flex shafts.
These self-aligning ball bearings come in a variety of configurations, including cylindrical, round, tapered, and straight bore. Their inner ring is tapered to meet specific tolerances. They are suitable for operating temperatures ranging from -30°F to 120°F. Their wide range of applications allows them to be used in general machinery, precision instruments, and low noise motors. In addition, they are available in a variety of outside diameters, widths, and internal clearances.
Self-aligning ball bearings have two rows of balls and one common sphered raceway in the outer ring. This enables them to automatically compensate for angular misalignment, which may be caused by machining and assembly errors or deflections. Compared to spherical roller bearings, these self-aligning ball bearings generate less friction. They run cooler even at high speeds. Self-aligning ball bearings also offer free engineering support.
Self-aligning ball bearings are designed for difficult shaft alignment. They are double-row, self-retaining units, with cylindrical or tapered bores. These bearings are available in open and sealed designs, and can also be used in applications with misalignment. They are also available with an outer ring that rotates in relation to the inner ring. When it comes to shaft misalignment, self-aligning ball bearings are a great solution.

Stainless steel

Stainless steel is a metal that resists corrosion and is highly durable. Its corrosion-resistant and water-resistance properties make it a good choice for bearings in food and marine applications. Additionally, stainless steel has hygienic benefits. Here are some of the benefits of stainless steel ball bearings. Read on to learn more about these amazing bearings! We’ve included some of the most common uses for stainless steel.
Hardness is important in a ball bearing. Steel uses the Rockwell C scale to measure hardness. A grade 25 steel ball bearing is accurate to 25 millionths of an inch, while a grade five ceramic bearing is less than a half-inch round. Although roundness is important, it shouldn’t be overemphasized, as the bearing surfaces may not be as accurate as the grade of the metal. And remember, a higher price tag doesn’t mean a better product.
Stainless steel ball bearings are available in a variety of alloys. The alloys used in manufacturing a stainless steel ball bearing vary in hardness, strength, and ductility. Stainless steel ball bearings have high corrosion-resistance properties. Additionally, they have long lubrication lives. These benefits make them a popular choice for industrial applications. These bearings are easy to maintain, reduce replacement costs, and offer corrosion resistance.
The NTN Sentinel Series is a premium line of stainless steel bearings. The solid lube is NSF H1 registered and prevents grease from leaching into food. It is also corrosion-resistant and doesn’t need to be coated. The seals and slinger create a water-resistant barrier between the steel ball and the lubricant. It also adds safety and security to the bearing.
bearing

Plastic balls

For applications where noise and weight are major concerns, plastic balls are ideal. These non-magnetic balls are ideal for MRI X-ray machines and sensors. They are also easy to lubricate, and are non-magnetic. A polymer ball bearing is the lightest of all three types. This makes them a good choice for many industries. Read on to learn more. This article will introduce some of the advantages of plastic balls for ball bearings.
Although ceramic ball bearings are more durable and offer many advantages, they are more expensive than plastic. Fortunately, plastic ball bearings offer a cheaper alternative. These bearings feature all-plastic races and cages. Depending on the application, plastic balls can be used in applications involving chemicals. In these cases, plastic ball bearings are available with a C160 grade, which is safe for use in temperatures below 176 deg F.
Medical devices often require precision specialty balls, which are made of glass, stainless steel, and plastic. These bearings must meet stringent cleanliness requirements. To meet the most stringent requirements, they must undergo ultrasonic cleaning. These bearings are available in plastic raceways, and are also available with glass or stainless steel balls. Polyethylene balls are lightweight and can be used in a variety of applications. They can be ordered in different sizes and tolerances to meet specific requirements.
Plastic balls for ball bearings are often mounted into other parts, such as plastic wheels, pulleys, and housings. They can be seamlessly integrated into other parts of a machine, which reduces assembly time and improves affordability. One important advantage of plastic bearings is that they are rust-resistant. As such, they can be used in harsh environments without causing any damage. If a piece of equipment is exposed to extreme temperatures, polymers are the ideal choice.

China High precision ABEC-9 skateboard ceramic ball bearing 608Z 608ZZ 608-2RS 608 bearing miniature deep groove ball bearing     bearing engineeringChina High precision ABEC-9 skateboard ceramic ball bearing 608Z 608ZZ 608-2RS 608 bearing miniature deep groove ball bearing     bearing engineering
editor by czh 2023-02-18

China 608 2RS deep groove bal Bearing Size 8x22x7mm 608 Skateboard Bearing with Great quality

Kind: BALL
Structure: Deep Groove
Applicable Industries: Building Material Retailers, Production Plant, Machinery Mend Shops, Farms, Property Use, Retail, Printing Retailers, Design works , Other
Bore Size: 7.99 – 8 mm
Model Number: 608.608RS.608 2RS
Precision Rating: P0
Seals Sort: 2RS
Amount of Row: Single row
Item name: 608 Bearing
Dimensions: 8mm*22mm*7mm
Materials: chrome metal
Characteristic: Lengthy Daily life
Cage: steel Cage
Services: OEM ODM
Lubrication: Grease
Vibration: Z1V1 Z2V2 Z3V3
Application: Machinery
supply: 5-8 times
Packaging Details: Industrial packing incorporate tub and tiny box

Product NameSkateboard wheel bearing 608 2RS inline roller skate bearing deep groove ball bearing
Materialchrome steel,
Weight0.012kg
StandardPO.P6.P5.P4
Size8mm-22mm-7mm
DescriptionDeep groove ball bearings are straightforward, effortless to use, Drinking water pump tractor pto Drive shaft for brush cutter PTO Drive Shaft for Agriculture Use is the premier manufacturing volume, most widely utilized of a class of bearings. Itis mostly utilised for a bear radial load, but also bear specific axial load. When the bearing radial clearance elevated when thefunction with angular make contact with bearings can bear massive axial load.
Payment conditionsA:one hundred% TTB: 30% T/T in advance .70% in opposition to duplicate of B/LC:thirty% T/T in progress .70% from L/C at sightD:Western unionE:PaypalF:Income GramG: Credit rating card via alibaba trade assurance
Used Suited for all sorts of industrial equipment, modest rotary motor of large velocity minimal sounds discipline, such as: office products,micro motor, instrument, laser engraving, modest clock, comfortable generate, strain rotor, twelve shaft clamp Split Black Oxide Aluminum Tube and Pipe Clamp adjustable inch Shaft Collars dental drill, travel motor, stepping motor, VCRmagnetic drum, toy versions, computer cooling fan, paper, fax equipment, and so on related places.
Q1: Do you have the genuine factory? A1: Of program, we are an built-in manufacturing unit and trade. Our organization is commenced from the procedure of bearings, slowly shaped its current size, Large Speed 56114 SSS Motor KV1400 Brushless DC Motor 50000rpmmin Custom-made KV solution quality can better grasp, the value is also a wonderful advantage. Q2: What the MQQ of your firm? A2: MQQ is 1pcs. Q3: Coould you explain to me the payment expression of your firm can accept?A3: T/T.Western Union,PayPal. This fall: How about your company strength? 1>.Cost-free SAMPLES: Make contact with us by email or trade manager, we will send out the cost-free samples according to your request. 2>.OEM/ODM or Non Stand Bearings: Any requirement for Non normal bearings is Easily Fulfilled by us due to its huge information and backlinks in the sector. 3>.Legitimate goods With Excellent Quality 4>.Quick Shipping and delivery GenerallyIt is 5-10 days if the goods are in inventory, or it 10-15 days if the goods are not in stock, it is in accordance to quantity. Q5: How can we have faith in you ? A5: We have ten years of skilled encounter, there are a great deal of aged clients for a number of years. We arelooking for longterm cooperation so as to achieve CZPT predicament, New WK PTO wooden chipper with self-contained hydraulic program and grow to be your buddies, that we want to see.

How to Replace a Bearing

If you want to select a bearing for a specific application, you should know a few basics. This article will give you an overview of ball, angular contact, and sliding-contact bearings. You can choose a bearing according to the application based on the characteristics of its material and preload. If you are not sure how to choose a bearing, try experimenting with it. The next step is to understand the Z-axis, which is the axes along which the bearing moves.

Z axis

When it comes to replacing your Z axis bearing, there are several things you must know. First, you need to make sure that the bearings are seated correctly. Then, you should check the tension and rotation of each one. To ensure that both bearings are equally tensioned, you should flex the Core to the desired angle. This will keep the Z axis perpendicular to the work surface. To do this, first remove the Z axis bearing from its housing and insert it into the Z axis motor plate. Next, insert the flanged bearing into the Z axis motor plate and secure it with two M5x8mm button head cap screws.
Make sure that the bearing plate and the Z Coupler part are flush and have equal spacing. The spacing between the two parts is important, as too much spacing will cause the leadscrew to become tight. The screws should be very loose, with the exception of the ones that engage the nylocks. After installing the bearing, the next step is to start the Z axis. Once this is done, you’ll be able to move it around with a stepper.

Angular contact

bearing
Ball bearings are made with angular contacts that result in an angle between the bearing’s races. While the axial load moves in one direction through the bearing, the radial load follows a curved path, tending to separate the races axially. In order to minimize this frictional effect, angular contact bearings are designed with the same contact angle on the inner and outer races. The contact angle must be chosen to match the relative proportions of the axial and radial loads. Generally, a larger contact angle supports a higher axial load, while reducing radial load.
Ball bearings are the most common type of angular contact bearings. Angular contact ball bearings are used in many applications, but their primary purpose is in the spindle of a machine tool. These bearings are suitable for high-speed, precision rotation. Their radial load capacity is proportional to the angular contact angle, so larger contact angles tend to enlarge with speed. Angular contact ball bearings are available in single and double-row configurations.
Angular contact ball bearings are a great choice for applications that involve axial loads and complex shapes. These bearings have raceways on the inner and outer rings and mutual displacement along the axial axis. Their axial load bearing capacity increases as the contact Angle a rises. Angular contact ball bearings can withstand loads up to five times their initial weight! For those who are new to bearings, there are many resources online dedicated to the subject.
Despite their complexity, angular contact ball bearings are highly versatile and can be used in a wide range of applications. Their angular contact enables them to withstand moderate radial and thrust loads. Unlike some other bearings, angular contact ball bearings can be positioned in tandem to reduce friction. They also feature a preload mechanism that removes excess play while the bearing is in use.
Angular contact ball bearings are made with different lubricants and cage materials. Standard cages for angular contact ball bearings correspond to Table 1. Some are machined synthetic resins while others are molded polyamide. These cage materials are used to further enhance the bearing’s axial load capacity. Further, angular contact ball bearings can withstand high speeds and radial loads. Compared to radial contact ball bearings, angular contact ball bearings offer the greatest flexibility.

Ball bearings

bearing
Ball bearings are circular structures with two separate rings. The smaller ring is mounted on a shaft. The inner ring has a groove on the outer diameter that acts as a path for the balls. Both the inner and outer ring surfaces are finished with very high precision and tolerance. The outer ring is the circular structure with the rolling elements. These elements can take many forms. The inner and outer races are generally made of steel or ceramic.
Silicon nitride ceramic balls have good corrosion resistance and lightweight, but are more expensive than aluminum oxide balls. They also exhibit an insulating effect and are self-lubricating. Silicon nitride is also suitable for high-temperature environments. However, this type of material has the disadvantage of wearing out rapidly and is prone to cracking and shattering, as is the case with bearing steel and glass. It’s also less resistant to heat than aluminum oxide, so it’s best to buy aluminum nitride or ceramic ball bearings for applications that are subjected to extremely high temperatures.
Another type of ball bearings is the thrust bearing. It has a special design that accommodates forces in both axial and radial directions. It is also called a bidirectional bearing because its races are side-by-side. Axial ball bearings use a side-by-side design, and axial balls are used when the loads are transmitted through the wheel. However, they have poor axial support and are prone to separating during heavy radial loads.
The basic idea behind ball bearings is to reduce friction. By reducing friction, you’ll be able to transfer more energy, have less erosion, and improve the life of your machine. With today’s advances in technology, ball bearings can perform better than ever before. From iron to steel to plastics, the materials used in bearings have improved dramatically. Bearings may also incorporate an electromagnetic field. So, it’s best to select the right one for your machine.
The life expectancy of ball bearings depends on many factors, including the operating speed, lubrication, and temperature. A single million-rpm ball bearing can handle between one and five million rotations. As long as its surface contact area is as small as possible, it’s likely to be serviceable for at least one million rotations. However, the average lifespan of ball bearings depends on the application and operating conditions. Fortunately, most bearings can handle a million or more rotations before they start showing signs of fatigue.

Sliding-contact bearings

bearing
The basic principle behind sliding-contact bearings is that two surfaces move in contact with one another. This type of bearing works best in situations where the surfaces are made of dissimilar materials. For instance, a steel shaft shouldn’t run in a bronze-lined bore, or vice versa. Instead, one element should be harder than the other, since wear would concentrate in that area. In addition, abrasive particles tend to force themselves into the softer surface, causing a groove to wear in that part.
Sliding-contact bearings have low coefficients of friction and are commonly used in low-speed applications. Unlike ball and roller bearings, sliding contact bearings have to be lubricated on both sides of the contacting surfaces to minimize wear and tear. Sliding-contact bearings generally are made of ceramics, brass, and polymers. Because of their lower friction, they are less accurate than rolling-element bearings.
Sliding-contact bearings are also known as plain or sleeve bearings. They have a sliding motion between their two surfaces, which is reduced by lubrication. This type of bearing is often used in rotary applications and as guide mechanisms. In addition to providing sliding action, sliding-contact bearings are self-lubricating and have high load-carrying capacities. They are typically available in two different types: plain bearings and thrust bearings.
Sliding-contact linear bearing systems consist of a moving structure (called the carriage or slide) and the surfaces on which the two elements slide. The surfaces on which the bearing and journal move are called rails, ways, or guides. A bore hole is a complex geometry, and a minimum oil film thickness h0 is usually used at the line of centers. It is possible to have a sliding-contact bearing in a pillow block.
Because these bearings are porous, they can absorb 15 to 30% of the lubrication oil. This material is commonly used in automobile and machine tools. Many non-metallic materials are used as bearings. One example is rubber, which offers excellent shock absorbency and embeddability. While rubber has poor strength and thermal conductivity, it is commonly used in deep-well pumps and centrifugal pumps. This material has high impact strength, but is not as rigid as steel.

China 608 2RS deep groove bal Bearing Size 8x22x7mm 608 Skateboard Bearing     with Great qualityChina 608 2RS deep groove bal Bearing Size 8x22x7mm 608 Skateboard Bearing     with Great quality
editor by czh 2023-02-16

China 604 605 606 607 608 609 623 624 625 626 628 629 633 634 635 6016 6018 6020 6205 6412 6316 6410 6316 6315 Zz 2RS Nr, Deep Groove Ball Bearing bearing distributors

Solution Description

 

Solution Description

ZZ 2RS deep groove ball bearing
are the most extensively utilised bearing type and are notably flexible. They have low friction and are optimized for
lower noise and minimal vibration which enables substantial rotational speeds. They accommodate radial and axial loads in equally instructions,
are easy to mount, and need much less routine maintenance than other bearing types.

Solution title Deep groove ball bearings
Substance Bearing Steel
Common DIN GB ISO JIS
Bearing Package deal Barreled, bagged, boxed, palletized or as customers’ prerequisite.
Support OEM provider offered
Supply time 3-10 times relies upon on amount essential

 

Item Parameters

6000 sequence deep groove ball bearings 
Bearing No. Boundary Dimensions(mm) Basic Load Score(N) Weight(KG)
d D B Cr Cor
604 4 12 four 960 350 .571
605 5 fourteen 5 1070 420 .0037
606 6 seventeen six 1960 730 .0069
607 seven 19 six 2800 1060 .0082
608 8 22 seven 3290 1360 .0129
609 9 24 7 3330 1410 .016
6000 10 26 eight 4160 1780 .019
6001 twelve 28 eight 5110 2380 .571
6002 fifteen 32 nine 5590 2840 .03
6003 seventeen 35 ten 6000 3250 .039
6004 20 forty two twelve 9390 5571 .069
6005 25 forty seven twelve 10060 5860 .08
6006 30 55 thirteen 11900 7460 .12
6007 35 sixty two fourteen 16210 10420 .16
6008 40 68 15 17030 11700 .19
6009 forty five 75 16 21080 14780 .twenty five
6571 50 eighty 16 22000 16260 .26
6011 fifty five ninety 18 31500 18400 .39
6012 60 95 eighteen 30000 23000 .42
6013 65 a hundred eighteen 32000 25000 .forty four
6014 70 a hundred and ten 20 38000 31000 .6
6015 75 one hundred fifteen twenty 38000 31000 .sixty four
6016 80 one hundred twenty five 22 47500 40000 .eighty five
6017 85 a hundred thirty 22 47500 40000 .89
6018 ninety one hundred forty 24 63800 59000 1.15
6019 95 one hundred forty five 24 66700 62300 one.two
6571 one hundred one hundred fifty 24 72500 70000 one.twenty five
6200 Collection Miniature Deep Groove Ball Bearing    
Bearing No. Boundary Dimensions(mm) Basic Load Rating(N) Weight(KG)
d D B Cr Cor
624 four 13 five 1150 four hundred .0032
625 5 sixteen 5 1880 680 .0051
626 six 19 six 2800 1060 .
627 seven 22 seven 3290 1360 .0131
628 eight 24 eight 3330 1410 .017
629 9 26 eight 4160 1780 .0191
6200 ten 30 nine 5110 2380 .032
6201 12 32 ten 6180 3060 .037
6202 15 35 eleven 7450 3700 .045
6203 17 40 12 9560 4780 .065
6204 20 47 14 12840 6650 .11
6205 25 52 fifteen 14571 7930 .13
6206 30 62 sixteen 19460 11310 .two
6207 35 72 17 25670 15300 .29
6208 forty 80 18 29520 181400 .37
6209 forty five eighty five 19 32500 20400 .forty one
6210 fifty ninety 20 35000 32300 .forty six
6211 fifty five one hundred 21 43500 29200 .61
6212 sixty a hundred and ten 22 52500 36000 .78
6213 65 a hundred and twenty 23 57200 45710 .99
6214 70 125 24 62000 44000 one.05
6215 75 one hundred thirty 25 66000 49500 one.two
6216 eighty 140 26 72500 53000 one.four
6217 85 one hundred fifty 28 83500 64000 1.8
6218 ninety one hundred sixty 30 96000 71500 2.15
6219 ninety five a hundred and seventy 32 109000 82000 two.six
6220 100 one hundred eighty 34 122000 93000 3.fifteen

1.What is the minimal order amount for this solution?
    Can be negotiated, we will try our greatest to meet up with buyer needs.Our organization is primarily based mostly on wholesale income,
    most customers’orders are a lot more than 1 ton.
2.What is your most recent delivery time?
    thirty-40 days, for each quantity
three.Does your firm have high quality assurance?
    Sure, for 1 years.
4.What is the competitiveness of your firm’s goods when compared to other organizations?
    Substantial precision, high velocity, reduced noise.
five.What are the benefits of your firm’s companies in contrast to other companies?
    Response concerns on-line 24 several hours a working day, reply in a timely method, and offer a variety of paperwork required by
    customers for customs clearance or revenue. one hundred% soon after-product sales support.
6.Which payment strategy does your company assist?
    Do our best to fulfill consumer needs, negotiable.
seven.How to get in touch with us speedily?
    You should send out us an inquiry or information and go away your other get in touch with data, such as phone amount,
     account or account, we will speak to you as shortly as possible and give the thorough details you need.
       Please come to feel free to get in touch with us, if you have any other query
 

US $1-3
/ Piece
|
1,000 Pieces

(Min. Order)

###

Aligning: Non-Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
ISO: 9001

###

Customization:

###

Product name Deep groove ball bearings
Material Bearing Steel
Standard DIN GB ISO JIS
Bearing Package Barreled, bagged, boxed, palletized or as customers’ requirement.
Service OEM service provided
Delivery time 3-10 days depends on quantity needed

###

6000 series deep groove ball bearings 
Bearing No. Boundary Dimensions(mm) Basic Load Rating(N) Weight(KG)
d D B Cr Cor
604 4 12 4 960 350 0.0023
605 5 14 5 1070 420 0.0037
606 6 17 6 1960 730 0.0069
607 7 19 6 2800 1060 0.0082
608 8 22 7 3290 1360 0.0129
609 9 24 7 3330 1410 0.016
6000 10 26 8 4160 1780 0.019
6001 12 28 8 5110 2380 0.022
6002 15 32 9 5590 2840 0.03
6003 17 35 10 6000 3250 0.039
6004 20 42 12 9390 5020 0.069
6005 25 47 12 10060 5860 0.08
6006 30 55 13 11900 7460 0.12
6007 35 62 14 16210 10420 0.16
6008 40 68 15 17030 11700 0.19
6009 45 75 16 21080 14780 0.25
6010 50 80 16 22000 16260 0.26
6011 55 90 18 31500 18400 0.39
6012 60 95 18 30000 23000 0.42
6013 65 100 18 32000 25000 0.44
6014 70 110 20 38000 31000 0.6
6015 75 115 20 38000 31000 0.64
6016 80 125 22 47500 40000 0.85
6017 85 130 22 47500 40000 0.89
6018 90 140 24 63800 59000 1.15
6019 95 145 24 66700 62300 1.2
6020 100 150 24 72500 70000 1.25
6200 Series Miniature Deep Groove Ball Bearing    
Bearing No. Boundary Dimensions(mm) Basic Load Rating(N) Weight(KG)
d D B Cr Cor
624 4 13 5 1150 400 0.0032
625 5 16 5 1880 680 0.0051
626 6 19 6 2800 1060 0.0086
627 7 22 7 3290 1360 0.0131
628 8 24 8 3330 1410 0.017
629 9 26 8 4160 1780 0.0191
6200 10 30 9 5110 2380 0.032
6201 12 32 10 6180 3060 0.037
6202 15 35 11 7450 3700 0.045
6203 17 40 12 9560 4780 0.065
6204 20 47 14 12840 6650 0.11
6205 25 52 15 14020 7930 0.13
6206 30 62 16 19460 11310 0.2
6207 35 72 17 25670 15300 0.29
6208 40 80 18 29520 181400 0.37
6209 45 85 19 32500 20400 0.41
6210 50 90 20 35000 32300 0.46
6211 55 100 21 43500 29200 0.61
6212 60 110 22 52500 36000 0.78
6213 65 120 23 57200 40100 0.99
6214 70 125 24 62000 44000 1.05
6215 75 130 25 66000 49500 1.2
6216 80 140 26 72500 53000 1.4
6217 85 150 28 83500 64000 1.8
6218 90 160 30 96000 71500 2.15
6219 95 170 32 109000 82000 2.6
6220 100 180 34 122000 93000 3.15
US $1-3
/ Piece
|
1,000 Pieces

(Min. Order)

###

Aligning: Non-Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
ISO: 9001

###

Customization:

###

Product name Deep groove ball bearings
Material Bearing Steel
Standard DIN GB ISO JIS
Bearing Package Barreled, bagged, boxed, palletized or as customers’ requirement.
Service OEM service provided
Delivery time 3-10 days depends on quantity needed

###

6000 series deep groove ball bearings 
Bearing No. Boundary Dimensions(mm) Basic Load Rating(N) Weight(KG)
d D B Cr Cor
604 4 12 4 960 350 0.0023
605 5 14 5 1070 420 0.0037
606 6 17 6 1960 730 0.0069
607 7 19 6 2800 1060 0.0082
608 8 22 7 3290 1360 0.0129
609 9 24 7 3330 1410 0.016
6000 10 26 8 4160 1780 0.019
6001 12 28 8 5110 2380 0.022
6002 15 32 9 5590 2840 0.03
6003 17 35 10 6000 3250 0.039
6004 20 42 12 9390 5020 0.069
6005 25 47 12 10060 5860 0.08
6006 30 55 13 11900 7460 0.12
6007 35 62 14 16210 10420 0.16
6008 40 68 15 17030 11700 0.19
6009 45 75 16 21080 14780 0.25
6010 50 80 16 22000 16260 0.26
6011 55 90 18 31500 18400 0.39
6012 60 95 18 30000 23000 0.42
6013 65 100 18 32000 25000 0.44
6014 70 110 20 38000 31000 0.6
6015 75 115 20 38000 31000 0.64
6016 80 125 22 47500 40000 0.85
6017 85 130 22 47500 40000 0.89
6018 90 140 24 63800 59000 1.15
6019 95 145 24 66700 62300 1.2
6020 100 150 24 72500 70000 1.25
6200 Series Miniature Deep Groove Ball Bearing    
Bearing No. Boundary Dimensions(mm) Basic Load Rating(N) Weight(KG)
d D B Cr Cor
624 4 13 5 1150 400 0.0032
625 5 16 5 1880 680 0.0051
626 6 19 6 2800 1060 0.0086
627 7 22 7 3290 1360 0.0131
628 8 24 8 3330 1410 0.017
629 9 26 8 4160 1780 0.0191
6200 10 30 9 5110 2380 0.032
6201 12 32 10 6180 3060 0.037
6202 15 35 11 7450 3700 0.045
6203 17 40 12 9560 4780 0.065
6204 20 47 14 12840 6650 0.11
6205 25 52 15 14020 7930 0.13
6206 30 62 16 19460 11310 0.2
6207 35 72 17 25670 15300 0.29
6208 40 80 18 29520 181400 0.37
6209 45 85 19 32500 20400 0.41
6210 50 90 20 35000 32300 0.46
6211 55 100 21 43500 29200 0.61
6212 60 110 22 52500 36000 0.78
6213 65 120 23 57200 40100 0.99
6214 70 125 24 62000 44000 1.05
6215 75 130 25 66000 49500 1.2
6216 80 140 26 72500 53000 1.4
6217 85 150 28 83500 64000 1.8
6218 90 160 30 96000 71500 2.15
6219 95 170 32 109000 82000 2.6
6220 100 180 34 122000 93000 3.15

How to Replace a Bearing

If you want to select a bearing for a specific application, you should know a few basics. This article will give you an overview of ball, angular contact, and sliding-contact bearings. You can choose a bearing according to the application based on the characteristics of its material and preload. If you are not sure how to choose a bearing, try experimenting with it. The next step is to understand the Z-axis, which is the axes along which the bearing moves.

Z axis

When it comes to replacing your Z axis bearing, there are several things you must know. First, you need to make sure that the bearings are seated correctly. Then, you should check the tension and rotation of each one. To ensure that both bearings are equally tensioned, you should flex the Core to the desired angle. This will keep the Z axis perpendicular to the work surface. To do this, first remove the Z axis bearing from its housing and insert it into the Z axis motor plate. Next, insert the flanged bearing into the Z axis motor plate and secure it with two M5x8mm button head cap screws.
Make sure that the bearing plate and the Z Coupler part are flush and have equal spacing. The spacing between the two parts is important, as too much spacing will cause the leadscrew to become tight. The screws should be very loose, with the exception of the ones that engage the nylocks. After installing the bearing, the next step is to start the Z axis. Once this is done, you’ll be able to move it around with a stepper.

Angular contact

bearing
Ball bearings are made with angular contacts that result in an angle between the bearing’s races. While the axial load moves in one direction through the bearing, the radial load follows a curved path, tending to separate the races axially. In order to minimize this frictional effect, angular contact bearings are designed with the same contact angle on the inner and outer races. The contact angle must be chosen to match the relative proportions of the axial and radial loads. Generally, a larger contact angle supports a higher axial load, while reducing radial load.
Ball bearings are the most common type of angular contact bearings. Angular contact ball bearings are used in many applications, but their primary purpose is in the spindle of a machine tool. These bearings are suitable for high-speed, precision rotation. Their radial load capacity is proportional to the angular contact angle, so larger contact angles tend to enlarge with speed. Angular contact ball bearings are available in single and double-row configurations.
Angular contact ball bearings are a great choice for applications that involve axial loads and complex shapes. These bearings have raceways on the inner and outer rings and mutual displacement along the axial axis. Their axial load bearing capacity increases as the contact Angle a rises. Angular contact ball bearings can withstand loads up to five times their initial weight! For those who are new to bearings, there are many resources online dedicated to the subject.
Despite their complexity, angular contact ball bearings are highly versatile and can be used in a wide range of applications. Their angular contact enables them to withstand moderate radial and thrust loads. Unlike some other bearings, angular contact ball bearings can be positioned in tandem to reduce friction. They also feature a preload mechanism that removes excess play while the bearing is in use.
Angular contact ball bearings are made with different lubricants and cage materials. Standard cages for angular contact ball bearings correspond to Table 1. Some are machined synthetic resins while others are molded polyamide. These cage materials are used to further enhance the bearing’s axial load capacity. Further, angular contact ball bearings can withstand high speeds and radial loads. Compared to radial contact ball bearings, angular contact ball bearings offer the greatest flexibility.

Ball bearings

bearing
Ball bearings are circular structures with two separate rings. The smaller ring is mounted on a shaft. The inner ring has a groove on the outer diameter that acts as a path for the balls. Both the inner and outer ring surfaces are finished with very high precision and tolerance. The outer ring is the circular structure with the rolling elements. These elements can take many forms. The inner and outer races are generally made of steel or ceramic.
Silicon nitride ceramic balls have good corrosion resistance and lightweight, but are more expensive than aluminum oxide balls. They also exhibit an insulating effect and are self-lubricating. Silicon nitride is also suitable for high-temperature environments. However, this type of material has the disadvantage of wearing out rapidly and is prone to cracking and shattering, as is the case with bearing steel and glass. It’s also less resistant to heat than aluminum oxide, so it’s best to buy aluminum nitride or ceramic ball bearings for applications that are subjected to extremely high temperatures.
Another type of ball bearings is the thrust bearing. It has a special design that accommodates forces in both axial and radial directions. It is also called a bidirectional bearing because its races are side-by-side. Axial ball bearings use a side-by-side design, and axial balls are used when the loads are transmitted through the wheel. However, they have poor axial support and are prone to separating during heavy radial loads.
The basic idea behind ball bearings is to reduce friction. By reducing friction, you’ll be able to transfer more energy, have less erosion, and improve the life of your machine. With today’s advances in technology, ball bearings can perform better than ever before. From iron to steel to plastics, the materials used in bearings have improved dramatically. Bearings may also incorporate an electromagnetic field. So, it’s best to select the right one for your machine.
The life expectancy of ball bearings depends on many factors, including the operating speed, lubrication, and temperature. A single million-rpm ball bearing can handle between one and five million rotations. As long as its surface contact area is as small as possible, it’s likely to be serviceable for at least one million rotations. However, the average lifespan of ball bearings depends on the application and operating conditions. Fortunately, most bearings can handle a million or more rotations before they start showing signs of fatigue.

Sliding-contact bearings

bearing
The basic principle behind sliding-contact bearings is that two surfaces move in contact with one another. This type of bearing works best in situations where the surfaces are made of dissimilar materials. For instance, a steel shaft shouldn’t run in a bronze-lined bore, or vice versa. Instead, one element should be harder than the other, since wear would concentrate in that area. In addition, abrasive particles tend to force themselves into the softer surface, causing a groove to wear in that part.
Sliding-contact bearings have low coefficients of friction and are commonly used in low-speed applications. Unlike ball and roller bearings, sliding contact bearings have to be lubricated on both sides of the contacting surfaces to minimize wear and tear. Sliding-contact bearings generally are made of ceramics, brass, and polymers. Because of their lower friction, they are less accurate than rolling-element bearings.
Sliding-contact bearings are also known as plain or sleeve bearings. They have a sliding motion between their two surfaces, which is reduced by lubrication. This type of bearing is often used in rotary applications and as guide mechanisms. In addition to providing sliding action, sliding-contact bearings are self-lubricating and have high load-carrying capacities. They are typically available in two different types: plain bearings and thrust bearings.
Sliding-contact linear bearing systems consist of a moving structure (called the carriage or slide) and the surfaces on which the two elements slide. The surfaces on which the bearing and journal move are called rails, ways, or guides. A bore hole is a complex geometry, and a minimum oil film thickness h0 is usually used at the line of centers. It is possible to have a sliding-contact bearing in a pillow block.
Because these bearings are porous, they can absorb 15 to 30% of the lubrication oil. This material is commonly used in automobile and machine tools. Many non-metallic materials are used as bearings. One example is rubber, which offers excellent shock absorbency and embeddability. While rubber has poor strength and thermal conductivity, it is commonly used in deep-well pumps and centrifugal pumps. This material has high impact strength, but is not as rigid as steel.

China 604 605 606 607 608 609 623 624 625 626 628 629 633 634 635 6016 6018 6020 6205 6412 6316 6410 6316 6315 Zz 2RS Nr, Deep Groove Ball Bearing     bearing distributorsChina 604 605 606 607 608 609 623 624 625 626 628 629 633 634 635 6016 6018 6020 6205 6412 6316 6410 6316 6315 Zz 2RS Nr, Deep Groove Ball Bearing     bearing distributors
editor by czh 2023-01-14

China Machine Bearing 6000 2rs 608 6001 6201 6202 6203 6205 6206 Zz 6208 6301 6307 6800 6801 6802 6803 699 688 626 bearing example

Type: BALL
Structure: Deep Groove
Applicable Industries: Retail, Home Use, Building Material Shops, Manufacturing Plant, Construction works , Machinery Repair Shops, Energy & Mining
Model Number:
Precision Rating: P0 P6 P5 P4 P2
Seals Type: Open, 2RS, 2Z
Number of Row: Single row
OD.: 10-1820mm
Thickness: 4-140mm
Bearing precision: P0 P6 P5 P4
Clearance: C0 C3 C4
Bearing Material: Gcr15, Stainless Steel, Ceramic
Cage Material: Steel, Brass, Bakelite, Nylon
Closure type: open, 2RS, RS, ZZ, 2Z
Number of row: single row / double row
Hardness: 58-63HRC
Packaging Details: 1. Brand packing2. Single box packing3. Tube packing4. Economic industrial packing
Port: HangZhou

Product Name Machine Bearing 6000 2rs Zz 688 626
Material Customized
Model Number
Precision Rating P0 P6 P5 P4 P2
Applicable Industries Retail,Home Use,Building Material Shops,Manufacturing Plant,Construction works ,Machinery Repair Shops,Energy & Mining
More Products We can cover all common types of bearings and custom services, and more than that Just contact me and our relationship will take a big step forward.
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Company Information
Our Services
FAQQ1: Are you trading company or manufacturer?
A: We are factory. Zoty Industrial Co.,Ltd integrates production, trade, investment and sales.

Q2. Can we do our logo or brand on the package?A: Yes, we can do OEM and ODM.

Q3: How long is your delivery time?
A: Generally takes about 7-15 working days for production based on specifications for your order and quantity. In stock bearings can arrange shipment immediately once after payment received.

Q4: Do you provide samples ? is it free or extra?
A: Yes, we provide free samples for clients check quality, shipping cost and tax pay by buyer.

Q5: What is your terms of payment ?
A: Payment1,000USD, 30% T/T in advance, balance before shipment.

Q6: What’s your warranty terms?
A: We offer different warranty time for different components, please contact us for details.

Choosing the Right Ball Bearing for Your Application

When choosing a Ball Bearing, there are several things to consider. These factors include: the size, lubricant type, presence of corrosive agents, stray electrical currents, and more. It can be challenging to choose the right type, size, and type of ball bearing for your application. You should also carefully calculate the loads to determine the right size. Here are some tips for choosing the right Ball Bearing for your application.

Single-row

The single-row ball bearing is one of the most popular types of bearings. The inner and outer ring are designed with raceway grooves that are shaped slightly larger than the balls. This type of bearing has a low torque and can handle high-speed applications with minimal power loss. The radial dimensions of single-row ball bearings also vary, so it is possible to find one that fits your specific application. Besides the above-mentioned advantages, single-row ball bearings are also available with varying grease levels and are widely applicable to applications where the space is limited.
Single-row ball bearings are also called angular-contact ball bearings. Because of their single-row design, they are not separable and can accommodate a high-speed, heavy-duty application. Single-row angular-contact ball bearings can only handle axial load in one direction, and they must be installed in pairs for pure radial loads. Single-row ball bearings are a popular type of rolling bearings and can be used for a wide range of applications.
bearing

Self-aligning

The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile company in Sweden. While he was responsible for making production as efficient as possible, he soon realized that the machinery he had in place wasn’t working as efficiently as it could. Although ball bearings are great for reducing friction, they were not flexible enough to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The inner ring is curved and combines the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be used in simple woodworking machinery, ventilators, and conveying equipment. They are often the preferred choice for applications where shaft alignment is an issue.

Ceramic

A Ceramic ball bearing is a type of high-performance bearing that is available in both full-ceramic and hybrid forms. The main differences between ceramic and steel ball bearings are their construction, lubrication, and mobility. High-quality ceramic ball bearings are durable, and they are ideal for corrosive and high-temperature applications. The material used to create these bearings helps prevent electrolytic corrosion. They are also ideal for reducing the friction and lubrication requirements.
Ceramic balls are harder and less brittle than steel balls, which gives them a higher degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 compared to Rc58-64 for steel balls. Their high compressive strength is approximately 5 to 7 times greater than steel. In addition, they have a very low coefficient of friction, which allows them to spin at higher speeds and with less friction. This increases their lifespan and durability, and decreases the energy needed to turn cranks.

Steel

Unlike traditional bearings, steel balls have a relatively uniform hardness. Carbon steel, for instance, is 2.1% carbon by weight. According to the American Iron and Steel Institute, copper content must be no more than 0.40% and manganese content should not be more than 1.65 g/cm3. After carbonizing, steel balls undergo a process called sizing, which improves their roundness geometry and hardness.
The main differences between steel ball bearings and ceramic ball bearings can be traced to their different materials. Ceramic balls are made from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The result is increased speed and longer service life. Polyoxymethylene acetal (PMMA) bearing balls are known for their stiffness, strength, and tolerance, but are not as common as steel ball bearings.

Plastic

The most popular types of plastic ball bearings are made of polypropylene or PTFE. These bearings are used in applications requiring higher chemical resistance. Polypropylene is a structural polymer that offers excellent physical and chemical properties, including excellent resistance to organic solvents and degreasing agents. Its lightweight, low moisture absorption rate, and good heat resistance make it an excellent choice for high-temperature applications. However, plastic bearings are not without their drawbacks, especially when operating at very high temperatures or under heavy loads.
Compared to metal bearings, plastic ball-bearings do not require lubrication. They also are highly corrosion-resistant, making them an excellent choice for wash-down applications. They are also post-, autoclave-, and gamma sterilizable. Many conventional steel ball-bearings cannot handle the high temperatures of food processing or swimming pools. In addition to high temperature applications, plastic ball bearings are resistant to chemicals, including chlorine.
bearing

Glass

Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technology, these bearings can be produced by injection molding of plastic beads. They are widely used in various industries such as office equipment, fitness and automotive equipment. In addition to plastic bearings, glass balls are used in a variety of other applications, including medical equipment. Glass ball bearings have excellent corrosion resistance, excellent mechanical properties, and are electrically insulators.
Plastic ball bearings are made of all-plastic races and cages. These bearings are suitable for applications that are exposed to acids and alkalis. Because they are cheaper than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless steel balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as strong as glass balls. So, if weight and noise is your main concern, consider using plastic balls instead.

Miniature

The global miniature ball bearing market is expected to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological advancement and government initiatives. Countries such as India and China are attracting FDIs and emphasizing the establishment of a global manufacturing hub. This is boosting the market for miniature ball bearings. The miniscule ball bearings are manufactured in small quantities and are very small.
Some manufacturers produce miniature ball bearings in different materials and designs. Chrome steel is the most popular material for miniature ball bearings because of its high load capacity, low noise properties, and lower cost. But the cost of stainless steel miniature bearings is low, since the amount of steel used is minimal. Stainless steel miniature bearings are the smallest in size. Therefore, you can choose stainless steel mini ball bearings for high-speed applications.

Angular-contact

Angular-contact ball bearings have three components: a cage, inner ring, and balls. Angular-contact ball bearings can support high axial and radial loads. Various design and manufacturing attributes make angular-contact ball bearings suitable for a variety of applications. Some features of this bearing type include a special lubricant, different cage materials, and different coatings.
The size of an angular-contact ball bearing is determined by the design units: outer ring width, axial load, and radial load. Depending on the type of application, an angular-contact ball bearing may be manufactured in double-row, triple-row, or quadruple-row configurations. Angular contact ball bearings can be classified according to their design units, which range from metric to imperial. A higher ABEC number means tighter tolerances. To determine the tolerance equivalent of a particular bearing, consult a standard Angular-contact ball bearing table.
Angular-contact ball bearings feature high and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are available in self-retaining units with solid inner and outer rings, and ball and cage assemblies. Cages made of cast and wrought brass are the most popular, but lightweight phenolic cages are also available. The latter is a better choice because it doesn’t absorb oil and has lower rolling friction.
bearing

Materials

When it comes to the construction of a ball bearing, high-quality raw materials are a crucial component. These materials not only affect the overall quality of a ball bearing, but also influence the cost. That’s why you should pay close attention to raw material quality. In addition to that, raw materials should be tested several times before the manufacturing process to ensure quality. Read on for some information about the different types of materials used to make ball bearings.
Steel is the most common material for ball bearings. Most ball bearings contain stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. However, stainless steel balls are heavier than plastic ones, and they are also magnetic, which may be a drawback in some applications. If you’re looking for a metal-free option, glass balls are the way to go. They’re sturdy, lightweight, and resistant to a wide range of chemicals.

China Machine Bearing 6000 2rs 608 6001 6201 6202 6203 6205 6206 Zz 6208 6301 6307 6800 6801 6802 6803 699 688 626     bearing exampleChina Machine Bearing 6000 2rs 608 6001 6201 6202 6203 6205 6206 Zz 6208 6301 6307 6800 6801 6802 6803 699 688 626     bearing example
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