China Great Rigidity Tapered Roller Bearing bearing example

Product Description

Characteristics

The bearing is a separable bearing, and the internal ring assembly can be put in separately from the tapered outer ring (outer ring)
The outer ring and internal components are a hundred% interchangeable
The double-row and four-row bearing clearances have been presented according to the user’s demands when the item leaves the manufacturing unit
It is particularly ideal for bearing big CZPT (radial and axial) loads.
The increased the contact angle, the better the applicability of the bearing to face up to axial hundreds.
 

Merchandise Description

Tapered roller bearings are separable bearings. The internal and outer rings of the bearing have tapered raceways. The internal ring and a established of tapered rollers are enclosed by a basket-shaped cage to form an interior ring assembly. The outer ring can be divided from the internal ring assembly, and can be put in separately.Radial clearance and axial clearance can be adjusted throughout set up and use, or pre-interference installation.

Tapered roller bearings are rolling bearings with tapered rollers as rolling elements. It can be divided into small cone angle and massive cone angle. The modest cone angle largely bears the blended radial and axial hundreds on the foundation of the radial load, and is typically employed for dual use and reverse set up the massive cone angle mainly bears the mixed axial and radial masses mostly based mostly on the axial load. Typically, it is not utilised to bear pure axial load on your own, and the paired configuration (with the same identify oppositely installed) can be used to bear pure radial load.

Tapered roller bearings are divided into diverse structural varieties this kind of as solitary-row, double-row and 4-row tapered roller bearings in accordance to the amount of rows of rollers set up. Tapered roller bearing outer ring and interior assembly are 100% interchangeable.

Positive aspects

Tremendous precision / Substantial velocity / Low torque /Tremendous sound-off / Lengthy life / Lower friction

Major apps

Vehicle, rolling mill, mining, metallurgy, plastic machinery and other industries.

Item Parameters

 

          Tangent of the contact Angle The inner ring locates the phase Outer ring positioning stage Standard rated dynamic load Fundamental static load ranking Restrict speed (excess fat) Limit speed (oil) Bearing No.  
d D T B C r da Da Cr C0r nlim nlim
/mm /mm /mm /mm /mm /mm /mm /mm /kN /kN /r•min-one /r•min-1
15 35 eleven.seventy five 11 ten .6 .23 20 30 35712
fifteen forty two fourteen.25 13 11 one .19 21 36 22.8 21.5 9000 12000 30302
seventeen forty 13.twenty five 12 eleven one .23 23 34 twenty.eight 21.eight 9000 12000 35713
seventeen 40 17.25 sixteen 14 1 .21 23 34 32203
seventeen forty seven 15.25 fourteen 12 1 .19 23 41 28.two 27.two 8500 11000 30303
17 forty seven twenty.25 19 sixteen 1 .19 23 41 35.2 36.two 8500 11000 32303
twenty 37 twelve twelve 9 .three .21 22.four 34.six thirteen.2 17.5 9500 13000 32904
20 forty two 15 15 twelve .six .twenty five 25 37 twenty five 28.2 8500 11000 32004
twenty 47 15.25 14 twelve one .23 26 41 28.2 30.5 8000 10000 35714
twenty 47 19.twenty five eighteen fifteen one .22 26 forty one 32204
twenty 52 sixteen.twenty five 15 thirteen one.5 .two 29 forty three 33 33.2 7500 9500 30304
20 fifty two 22.twenty five 21 18 one.5 .two 29 forty three 42.eight 46.two 7500 9500 32304
22 forty twelve 12 nine .three .21 24.four 37.six 15 twenty 8500 11000 329/22
22 forty four 15 15 eleven.five .6 .26 27 39 26 30.two 8000 ten thousand 320/22
twenty five 42 12 twelve nine .three .21 27.four 39.6 16 21 6300 ten thousand 32905
25 forty seven 15 15 11.five .6 .29 thirty 42 28 34 7500 9500 32005
25 forty seven seventeen seventeen 14 .6 .19 30 42 32.5 forty two.five 7500 9500 33005
25 52 16.twenty five 15 thirteen 1 .twenty five 31 46 32.two 37 7000 9000 35715
25 52 19.twenty five 18 sixteen one .24 31   32205
25 52 22 22 18 one .23 31 46 47 55.eight 7000 9000 33205
25 sixty two eighteen.25 seventeen fifteen one.5 .two 34 53 46.8 48 6300 8000 30305
twenty five 62 eighteen.25 17 thirteen one.five .fifty five 34 53 40.5 46 6300 8000 31305
25 62 25.25 24 twenty 1.five .two 34 53 61.5 sixty eight.eight 6300 8000 32305
28 45 twelve twelve 9 .3 .21 thirty.4 forty two.six 16.eight 22.8 7500 9500 329/28
28 fifty two sixteen sixteen twelve 1 .29 34 46 31.5 forty.five 6700 8500 320/28
28 fifty eight 24 24 19 one .23 34 52 fifty eight 68.two 6300 8000 332/28
30 47 12 12 9 .three .21 32.four forty four.six 17 23.two 7000 9000 32906
30 fifty five 17 17 13 one .29 36 49 35.eight 46.eight 6300 8000 32006
30 fifty five 20 20 sixteen one .19 36 forty nine 43.8 58.8 6300 8000 33006
30 sixty two seventeen.25 16 14 one .25 36 fifty six forty three.2 50.5 6000 7500 35716
30 62 21.twenty five twenty seventeen one .25 36 fifty six fifty one.8 sixty three.eight 6000 7500 32206
30 62 25 twenty five 19.five 1 .23 36 fifty six sixty three.eight 75.5 6000 7500 33206
30 72 20.seventy five 19 16 1.five .21 39 sixty three fifty nine sixty three 5600 7000 30306
30 72 twenty.seventy five 19 14 1.five .fifty five 39 63 52.five 60.5 5600 7000 31306
thirty seventy two 28.seventy five 27 23 1.5 .21 39 sixty three eighty one.5 ninety six.5 5600 7000 32306
32 52 fourteen fourteen ten .six .21 37 forty seven 23.eight 32.5 6300 8000 329/32
32 58 17 seventeen 13 1 .three 38 fifty two 36.five 49.two 6000 7500 320/32
32 65 18.twenty five seventeen fifteen 1 .25 38 59 302/32
32 sixty five 26 26 twenty.5 one .23 38 59 sixty eight.8 eighty two.2 5600 7000 332/32
35 fifty five 14 14 11.5 .six .19 forty fifty 25.eight 34.8 6000 7500 32907
35 sixty two 18 18 fourteen one .3 forty one 56 43.2 59.2 5600 7000 32007
35 62 21 21 seventeen 1 .two forty one 56 forty six.eight 63.two 5600 7000 33007
35 seventy two 24.25 23 19 one.5 .25 forty four 63 70.five 89.5 5300 6700 32207
35 72 28 28 22 one.5 .24 44 sixty three 82.five 102 5300 6700 33207
35 seventy two 18.twenty five seventeen fifteen one.five .twenty five 44 sixty three fifty four.2 63.5 5300 6700 35717
35 eighty 22.75 21 eighteen 2 .21 forty five 70 75.2 eighty two.five 5000 6300 30307
35 80 22.75 21 fifteen 2 .fifty five forty five 70 65.eight seventy six.eight 5000 6300 31307
35 80 32.seventy five 31 twenty five 2 .21 45 70 99 118 5000 6300 32307
forty sixty two fifteen 15 12 .six .19 forty five 57 31.five 46 5600 7000 32908
40 68 19 19 fourteen.5 one .26 46 62 51.8 71 5300 6700 32008
forty sixty eight 22 22 eighteen one .19 46 sixty two 60.2 seventy nine.5 5300 6700 33008
40 75 26 26 20.5 one.5 .24 49 66 eighty four.8 one hundred ten 5000 6300 33108
40 eighty 19.seventy five eighteen 16 1.5 .twenty five 49 71 sixty three seventy four 5000 6300 35718
forty 80 24.seventy five 23 19 one.5 .25 forty nine seventy one seventy seven.eight 97.two 5000 6300 32208
forty eighty 32 32 twenty five 1.5 .24 49 71 a hundred and five 135 5000 6300 33208
forty ninety 25.twenty five 23 20 two .23 50 80 90.eight 108 4500 5600 30308
40 ninety twenty five.25 23 seventeen 2 .55 50 eighty 81.5 96.five 4500 5600 31308
40 ninety 35.25 33 27 two .23 fifty eighty a hundred and fifteen 148 4500 5600 32308
45 sixty eight fifteen fifteen twelve .six .21 fifty 63 32 48.5 5300 6700 32909
forty five seventy five twenty 20 15.five .6 .26 fifty 70 58.five eighty one.5 5000 6300 32009
forty five seventy five 24 24 19 one .2 51 sixty nine seventy two.5 100 5000 6300 33009
45 eighty 26 26 twenty.five one.5 .26 fifty four seventy one 87 118 4500 5600 33109
forty five 85 twenty.75 19 sixteen one.5 .27 fifty four 76 sixty seven.eight 83.5 4500 5600 35719
forty five eighty five 24.75 23 19 one.five .27 fifty four seventy six 80.eight one zero five 4500 5600 32209
forty five eighty five 32 32 25 one.5 .26 fifty four 76 one hundred ten 145 4500 5600 33209
45 a hundred 27.twenty five 25 22 2 .23 55 90 108 one hundred thirty 4000 5000 30309
forty five one hundred 27.25 twenty five 18 two .55 55 90 ninety five.five a hundred and fifteen 4000 5000 31309
45 a hundred 38.25 36 thirty 2 .23 fifty five 90 one hundred forty five 188 4000 5000 32309
fifty seventy two fifteen fifteen twelve .six .23 55 67 36.8 fifty six 5000 6300 32910
fifty eighty twenty 20 fifteen.five 1 .28 56 74 61 89 4500 5600 32571
50 80 24 24 19 one .21 56 74 76.eight one hundred ten 4500 5600 33571
50 eighty five 26 26 20 one.five .27 fifty nine 76 89.two a hundred twenty five 4300 5300 33110
50 ninety 21.75 twenty 17 1.5 .28 fifty nine 81 73.two 92 4300 5300 35710
50 ninety 24.75 23 19 1.five .28 59 eighty one eighty two.8 108 4300 5300 32210
50 90 32 32 24.5 one.5 .28 59 eighty one 112 155 4300 5300 33210
50 one hundred ten 29.twenty five 27 23 two.five .23 sixty two 98 a hundred thirty 158 3800 4800 3571
fifty a hundred and ten 29.twenty five 27 19 two.5 .fifty five sixty two ninety eight 108 128 3800 4800 31310
fifty one hundred ten forty two.twenty five forty 33 two.5 .23 sixty two ninety eight 178 235 3800 4800 32310
fifty five 80 seventeen seventeen fourteen 1 .21 61 seventy four forty one.5 66.eight 4800 6000 32911
fifty five ninety 23 23 17.five 1.five .27 sixty four 81 80.2 118 4000 5000 32011
55 ninety 27 27 21 1.five .21 64 81 94.eight a hundred forty five 4000 5000 33011
55 ninety five thirty 30 23 1.5 .twenty five 64 86 one hundred fifteen a hundred sixty five 3800 4800 33111
fifty five one hundred 22.75 21 eighteen two .27 sixty five 90 ninety.eight one hundred fifteen 3800 4800 35711
55 100 26.seventy five 25 21 two .27 sixty five ninety 108 142 3800 4800 32211
fifty five 100 35 35 27 2 .27 sixty five ninety 142 198 3800 4800 33211

This parameter desk is not total, make sure you get in touch with us for information

Company Profile

ZheJiang CZPT Machinery Co., Ltd, Xihu (West Lake) Dis. Large-precision Bearings Co., Ltd belongs to CZPT group. It is located in Industrial Development Zone of Liao-cheng metropolis, which is bearings manufacturing foundation in China. We have been specialized in the production of auto parts, bearings and retainers since year 1986.

Our factory covers an spot of 120,000 sq.m, with a development location of 66,000 sq.m. There are more than 600 employees, 50 management staff, 80 technological engineers and 60 quality inspectors. We are famous manufacturer group for our stringent good quality control system and difficult-functioning team.

There are more than 40 sets of substantial-precision mould processing equipment, a hundred and fifty sets of a variety of CNC lathes, 200 sets of white dynamic grinding equipment, one hundred twenty sets of stamping tools, sixteen sets of special demagnetization machines, 10 sets of large-pressure spray cleansing equipment, 6 sets ultrasonic cleaning machines and 6 automatic bearing grinding lines. They are also outfitted with sophisticated hardness tester, duration measuring instrument, sine instrument, spectrometer, infrared carbon and sulfur analyzer, CZPT hardness tester, roughness profiler, digital tensile screening machine, metallographic microscope, projection coordinate instrument, roundness instrument, ABLT-2 daily life testing device, 3-coordinate testing device and so on. We are completely ready to supply buyers with substantial-high quality precision bearing products.

Our organization passed ISO9001, ISO/TS16949 and IATF16949 good quality administration technique. Our goods are CE / SGS licensed. Through introducing world-leading technological innovation and carry with each other domestic higher-tech talents, it ensures our quick expansion and competitive positive aspects.

Sincerely want you visit our manufacturing unit!

FAQ

Q1: Do you offer samples? Is it totally free or added?
Yes, we can provide a small quantity of cost-free samples. Do you thoughts spending the freight?

Q2: Can you accept OEM or Non-Stand Bearings ?
Any necessity for Nonstandard roller bearings is effortlessly fulfilled by us due to its large information and hyperlinks in the market.

Q3: What is your newest shipping time?
Most orders will be transported inside of 7-fifteen days of payment currently being received.

This fall:Does your business have high quality assurance?
Yes, for 1 several years.

Q5:Which payment approach does your firm support?
T/T is greatest, but we can also accept L/C and Western Union.

Q6:How to make contact with us speedily?
Remember to deliver us an inquiry or information and depart your other make contact with info, this kind of as mobile phone number,  account or account, we will get in touch with you as soon as feasible and give the thorough details you need.

 

 

US $0.2-200
/ Piece
|
500 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

          Tangent of the contact Angle The inner ring locates the step Outer ring positioning step Basic rated dynamic load Basic static load rating Limit speed (fat) Limit speed (oil) Bearing No.  
d D T B C r da Da Cr C0r nlim nlim
/mm /mm /mm /mm /mm /mm /mm /mm /kN /kN /r•min-1 /r•min-1
15 35 11.75 11 10 0.6 0.23 20 30 30202
15 42 14.25 13 11 1 0.19 21 36 22.8 21.5 9000 12000 30302
17 40 13.25 12 11 1 0.23 23 34 20.8 21.8 9000 12000 30203
17 40 17.25 16 14 1 0.21 23 34 32203
17 47 15.25 14 12 1 0.19 23 41 28.2 27.2 8500 11000 30303
17 47 20.25 19 16 1 0.19 23 41 35.2 36.2 8500 11000 32303
20 37 12 12 9 0.3 0.21 22.4 34.6 13.2 17.5 9500 13000 32904
20 42 15 15 12 0.6 0.25 25 37 25 28.2 8500 11000 32004
20 47 15.25 14 12 1 0.23 26 41 28.2 30.5 8000 10000 30204
20 47 19.25 18 15 1 0.22 26 41 32204
20 52 16.25 15 13 1.5 0.2 29 43 33 33.2 7500 9500 30304
20 52 22.25 21 18 1.5 0.2 29 43 42.8 46.2 7500 9500 32304
22 40 12 12 9 0.3 0.21 24.4 37.6 15 20 8500 11000 329/22
22 44 15 15 11.5 0.6 0.26 27 39 26 30.2 8000 10000 320/22
25 42 12 12 9 0.3 0.21 27.4 39.6 16 21 6300 10000 32905
25 47 15 15 11.5 0.6 0.29 30 42 28 34 7500 9500 32005
25 47 17 17 14 0.6 0.19 30 42 32.5 42.5 7500 9500 33005
25 52 16.25 15 13 1 0.25 31 46 32.2 37 7000 9000 30205
25 52 19.25 18 16 1 0.24 31   32205
25 52 22 22 18 1 0.23 31 46 47 55.8 7000 9000 33205
25 62 18.25 17 15 1.5 0.2 34 53 46.8 48 6300 8000 30305
25 62 18.25 17 13 1.5 0.55 34 53 40.5 46 6300 8000 31305
25 62 25.25 24 20 1.5 0.2 34 53 61.5 68.8 6300 8000 32305
28 45 12 12 9 0.3 0.21 30.4 42.6 16.8 22.8 7500 9500 329/28
28 52 16 16 12 1 0.29 34 46 31.5 40.5 6700 8500 320/28
28 58 24 24 19 1 0.23 34 52 58 68.2 6300 8000 332/28
30 47 12 12 9 0.3 0.21 32.4 44.6 17 23.2 7000 9000 32906
30 55 17 17 13 1 0.29 36 49 35.8 46.8 6300 8000 32006
30 55 20 20 16 1 0.19 36 49 43.8 58.8 6300 8000 33006
30 62 17.25 16 14 1 0.25 36 56 43.2 50.5 6000 7500 30206
30 62 21.25 20 17 1 0.25 36 56 51.8 63.8 6000 7500 32206
30 62 25 25 19.5 1 0.23 36 56 63.8 75.5 6000 7500 33206
30 72 20.75 19 16 1.5 0.21 39 63 59 63 5600 7000 30306
30 72 20.75 19 14 1.5 0.55 39 63 52.5 60.5 5600 7000 31306
30 72 28.75 27 23 1.5 0.21 39 63 81.5 96.5 5600 7000 32306
32 52 14 14 10 0.6 0.21 37 47 23.8 32.5 6300 8000 329/32
32 58 17 17 13 1 0.3 38 52 36.5 49.2 6000 7500 320/32
32 65 18.25 17 15 1 0.25 38 59 302/32
32 65 26 26 20.5 1 0.23 38 59 68.8 82.2 5600 7000 332/32
35 55 14 14 11.5 0.6 0.19 40 50 25.8 34.8 6000 7500 32907
35 62 18 18 14 1 0.3 41 56 43.2 59.2 5600 7000 32007
35 62 21 21 17 1 0.2 41 56 46.8 63.2 5600 7000 33007
35 72 24.25 23 19 1.5 0.25 44 63 70.5 89.5 5300 6700 32207
35 72 28 28 22 1.5 0.24 44 63 82.5 102 5300 6700 33207
35 72 18.25 17 15 1.5 0.25 44 63 54.2 63.5 5300 6700 30207
35 80 22.75 21 18 2 0.21 45 70 75.2 82.5 5000 6300 30307
35 80 22.75 21 15 2 0.55 45 70 65.8 76.8 5000 6300 31307
35 80 32.75 31 25 2 0.21 45 70 99 118 5000 6300 32307
40 62 15 15 12 0.6 0.19 45 57 31.5 46 5600 7000 32908
40 68 19 19 14.5 1 0.26 46 62 51.8 71 5300 6700 32008
40 68 22 22 18 1 0.19 46 62 60.2 79.5 5300 6700 33008
40 75 26 26 20.5 1.5 0.24 49 66 84.8 110 5000 6300 33108
40 80 19.75 18 16 1.5 0.25 49 71 63 74 5000 6300 30208
40 80 24.75 23 19 1.5 0.25 49 71 77.8 97.2 5000 6300 32208
40 80 32 32 25 1.5 0.24 49 71 105 135 5000 6300 33208
40 90 25.25 23 20 2 0.23 50 80 90.8 108 4500 5600 30308
40 90 25.25 23 17 2 0.55 50 80 81.5 96.5 4500 5600 31308
40 90 35.25 33 27 2 0.23 50 80 115 148 4500 5600 32308
45 68 15 15 12 0.6 0.21 50 63 32 48.5 5300 6700 32909
45 75 20 20 15.5 0.6 0.26 50 70 58.5 81.5 5000 6300 32009
45 75 24 24 19 1 0.2 51 69 72.5 100 5000 6300 33009
45 80 26 26 20.5 1.5 0.26 54 71 87 118 4500 5600 33109
45 85 20.75 19 16 1.5 0.27 54 76 67.8 83.5 4500 5600 30209
45 85 24.75 23 19 1.5 0.27 54 76 80.8 105 4500 5600 32209
45 85 32 32 25 1.5 0.26 54 76 110 145 4500 5600 33209
45 100 27.25 25 22 2 0.23 55 90 108 130 4000 5000 30309
45 100 27.25 25 18 2 0.55 55 90 95.5 115 4000 5000 31309
45 100 38.25 36 30 2 0.23 55 90 145 188 4000 5000 32309
50 72 15 15 12 0.6 0.23 55 67 36.8 56 5000 6300 32910
50 80 20 20 15.5 1 0.28 56 74 61 89 4500 5600 32010
50 80 24 24 19 1 0.21 56 74 76.8 110 4500 5600 33010
50 85 26 26 20 1.5 0.27 59 76 89.2 125 4300 5300 33110
50 90 21.75 20 17 1.5 0.28 59 81 73.2 92 4300 5300 30210
50 90 24.75 23 19 1.5 0.28 59 81 82.8 108 4300 5300 32210
50 90 32 32 24.5 1.5 0.28 59 81 112 155 4300 5300 33210
50 110 29.25 27 23 2.5 0.23 62 98 130 158 3800 4800 30310
50 110 29.25 27 19 2.5 0.55 62 98 108 128 3800 4800 31310
50 110 42.25 40 33 2.5 0.23 62 98 178 235 3800 4800 32310
55 80 17 17 14 1 0.21 61 74 41.5 66.8 4800 6000 32911
55 90 23 23 17.5 1.5 0.27 64 81 80.2 118 4000 5000 32011
55 90 27 27 21 1.5 0.21 64 81 94.8 145 4000 5000 33011
55 95 30 30 23 1.5 0.25 64 86 115 165 3800 4800 33111
55 100 22.75 21 18 2 0.27 65 90 90.8 115 3800 4800 30211
55 100 26.75 25 21 2 0.27 65 90 108 142 3800 4800 32211
55 100 35 35 27 2 0.27 65 90 142 198 3800 4800 33211
US $0.2-200
/ Piece
|
500 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

          Tangent of the contact Angle The inner ring locates the step Outer ring positioning step Basic rated dynamic load Basic static load rating Limit speed (fat) Limit speed (oil) Bearing No.  
d D T B C r da Da Cr C0r nlim nlim
/mm /mm /mm /mm /mm /mm /mm /mm /kN /kN /r•min-1 /r•min-1
15 35 11.75 11 10 0.6 0.23 20 30 30202
15 42 14.25 13 11 1 0.19 21 36 22.8 21.5 9000 12000 30302
17 40 13.25 12 11 1 0.23 23 34 20.8 21.8 9000 12000 30203
17 40 17.25 16 14 1 0.21 23 34 32203
17 47 15.25 14 12 1 0.19 23 41 28.2 27.2 8500 11000 30303
17 47 20.25 19 16 1 0.19 23 41 35.2 36.2 8500 11000 32303
20 37 12 12 9 0.3 0.21 22.4 34.6 13.2 17.5 9500 13000 32904
20 42 15 15 12 0.6 0.25 25 37 25 28.2 8500 11000 32004
20 47 15.25 14 12 1 0.23 26 41 28.2 30.5 8000 10000 30204
20 47 19.25 18 15 1 0.22 26 41 32204
20 52 16.25 15 13 1.5 0.2 29 43 33 33.2 7500 9500 30304
20 52 22.25 21 18 1.5 0.2 29 43 42.8 46.2 7500 9500 32304
22 40 12 12 9 0.3 0.21 24.4 37.6 15 20 8500 11000 329/22
22 44 15 15 11.5 0.6 0.26 27 39 26 30.2 8000 10000 320/22
25 42 12 12 9 0.3 0.21 27.4 39.6 16 21 6300 10000 32905
25 47 15 15 11.5 0.6 0.29 30 42 28 34 7500 9500 32005
25 47 17 17 14 0.6 0.19 30 42 32.5 42.5 7500 9500 33005
25 52 16.25 15 13 1 0.25 31 46 32.2 37 7000 9000 30205
25 52 19.25 18 16 1 0.24 31   32205
25 52 22 22 18 1 0.23 31 46 47 55.8 7000 9000 33205
25 62 18.25 17 15 1.5 0.2 34 53 46.8 48 6300 8000 30305
25 62 18.25 17 13 1.5 0.55 34 53 40.5 46 6300 8000 31305
25 62 25.25 24 20 1.5 0.2 34 53 61.5 68.8 6300 8000 32305
28 45 12 12 9 0.3 0.21 30.4 42.6 16.8 22.8 7500 9500 329/28
28 52 16 16 12 1 0.29 34 46 31.5 40.5 6700 8500 320/28
28 58 24 24 19 1 0.23 34 52 58 68.2 6300 8000 332/28
30 47 12 12 9 0.3 0.21 32.4 44.6 17 23.2 7000 9000 32906
30 55 17 17 13 1 0.29 36 49 35.8 46.8 6300 8000 32006
30 55 20 20 16 1 0.19 36 49 43.8 58.8 6300 8000 33006
30 62 17.25 16 14 1 0.25 36 56 43.2 50.5 6000 7500 30206
30 62 21.25 20 17 1 0.25 36 56 51.8 63.8 6000 7500 32206
30 62 25 25 19.5 1 0.23 36 56 63.8 75.5 6000 7500 33206
30 72 20.75 19 16 1.5 0.21 39 63 59 63 5600 7000 30306
30 72 20.75 19 14 1.5 0.55 39 63 52.5 60.5 5600 7000 31306
30 72 28.75 27 23 1.5 0.21 39 63 81.5 96.5 5600 7000 32306
32 52 14 14 10 0.6 0.21 37 47 23.8 32.5 6300 8000 329/32
32 58 17 17 13 1 0.3 38 52 36.5 49.2 6000 7500 320/32
32 65 18.25 17 15 1 0.25 38 59 302/32
32 65 26 26 20.5 1 0.23 38 59 68.8 82.2 5600 7000 332/32
35 55 14 14 11.5 0.6 0.19 40 50 25.8 34.8 6000 7500 32907
35 62 18 18 14 1 0.3 41 56 43.2 59.2 5600 7000 32007
35 62 21 21 17 1 0.2 41 56 46.8 63.2 5600 7000 33007
35 72 24.25 23 19 1.5 0.25 44 63 70.5 89.5 5300 6700 32207
35 72 28 28 22 1.5 0.24 44 63 82.5 102 5300 6700 33207
35 72 18.25 17 15 1.5 0.25 44 63 54.2 63.5 5300 6700 30207
35 80 22.75 21 18 2 0.21 45 70 75.2 82.5 5000 6300 30307
35 80 22.75 21 15 2 0.55 45 70 65.8 76.8 5000 6300 31307
35 80 32.75 31 25 2 0.21 45 70 99 118 5000 6300 32307
40 62 15 15 12 0.6 0.19 45 57 31.5 46 5600 7000 32908
40 68 19 19 14.5 1 0.26 46 62 51.8 71 5300 6700 32008
40 68 22 22 18 1 0.19 46 62 60.2 79.5 5300 6700 33008
40 75 26 26 20.5 1.5 0.24 49 66 84.8 110 5000 6300 33108
40 80 19.75 18 16 1.5 0.25 49 71 63 74 5000 6300 30208
40 80 24.75 23 19 1.5 0.25 49 71 77.8 97.2 5000 6300 32208
40 80 32 32 25 1.5 0.24 49 71 105 135 5000 6300 33208
40 90 25.25 23 20 2 0.23 50 80 90.8 108 4500 5600 30308
40 90 25.25 23 17 2 0.55 50 80 81.5 96.5 4500 5600 31308
40 90 35.25 33 27 2 0.23 50 80 115 148 4500 5600 32308
45 68 15 15 12 0.6 0.21 50 63 32 48.5 5300 6700 32909
45 75 20 20 15.5 0.6 0.26 50 70 58.5 81.5 5000 6300 32009
45 75 24 24 19 1 0.2 51 69 72.5 100 5000 6300 33009
45 80 26 26 20.5 1.5 0.26 54 71 87 118 4500 5600 33109
45 85 20.75 19 16 1.5 0.27 54 76 67.8 83.5 4500 5600 30209
45 85 24.75 23 19 1.5 0.27 54 76 80.8 105 4500 5600 32209
45 85 32 32 25 1.5 0.26 54 76 110 145 4500 5600 33209
45 100 27.25 25 22 2 0.23 55 90 108 130 4000 5000 30309
45 100 27.25 25 18 2 0.55 55 90 95.5 115 4000 5000 31309
45 100 38.25 36 30 2 0.23 55 90 145 188 4000 5000 32309
50 72 15 15 12 0.6 0.23 55 67 36.8 56 5000 6300 32910
50 80 20 20 15.5 1 0.28 56 74 61 89 4500 5600 32010
50 80 24 24 19 1 0.21 56 74 76.8 110 4500 5600 33010
50 85 26 26 20 1.5 0.27 59 76 89.2 125 4300 5300 33110
50 90 21.75 20 17 1.5 0.28 59 81 73.2 92 4300 5300 30210
50 90 24.75 23 19 1.5 0.28 59 81 82.8 108 4300 5300 32210
50 90 32 32 24.5 1.5 0.28 59 81 112 155 4300 5300 33210
50 110 29.25 27 23 2.5 0.23 62 98 130 158 3800 4800 30310
50 110 29.25 27 19 2.5 0.55 62 98 108 128 3800 4800 31310
50 110 42.25 40 33 2.5 0.23 62 98 178 235 3800 4800 32310
55 80 17 17 14 1 0.21 61 74 41.5 66.8 4800 6000 32911
55 90 23 23 17.5 1.5 0.27 64 81 80.2 118 4000 5000 32011
55 90 27 27 21 1.5 0.21 64 81 94.8 145 4000 5000 33011
55 95 30 30 23 1.5 0.25 64 86 115 165 3800 4800 33111
55 100 22.75 21 18 2 0.27 65 90 90.8 115 3800 4800 30211
55 100 26.75 25 21 2 0.27 65 90 108 142 3800 4800 32211
55 100 35 35 27 2 0.27 65 90 142 198 3800 4800 33211

Types of Ball Bearings

There are several types of ball bearings: Double-row angular contact, Four-point contact, Self-aligning, and Ceramic hybrid. Here’s a brief description of each. For more information, read our article about Double-row angular contact ball bearings. You’ll be better informed about how they’re made. Also, learn about how the cages that hold the balls in place are secured with rivets.

Double-row, angular-contact bearing

Double-row, angular-contact ball bearings are similar in their contact surfaces in one direction, and the two pairs of bearings are installed axially opposite to one another. This design allows them to support combined loads in axial and radial directions. These types of bearings are used for high-precision, high-speed applications. They can be used in everything from turbines to dentistry equipment. Double-row, angular-contact bearings are available at Grainger, as are single-row versions.
Double-row, angular-contact ball bearings are a popular option for applications where high precision and high speed are required. The design features of these bearings are ideal for applications with axial space restrictions. In contrast, they are smaller than two single-row angular-contact bearings and are available in steel, polyamide, or brass cages. Whether you need a cage for high speed or hard operating conditions is up to you. If you are unsure about the right cage for your application, contact Schaeffler.
Single-row angular-contact ball bearings are the most common type of bearings. Double-row bearings are also available with a shielded outer ring, which protects the balls inside the bearing from external contaminants. Because these double-row bearings are a good choice for applications requiring high performance, they are often the most affordable option. They offer similar performance as single-row bearings but are much more rigid.
Preloading is a key performance characteristic for double-row angular-contact ball bearings. Preloading can decrease the service life of double-row angular-contact ball bearings by up to 380 percent. Alternatively, you can preload double-row angular-contact ball bearings by placing spacers between their outer rings. Good double-row angular-contact bearing installation will increase working accuracy and bearing life.
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Four-point contact ball bearing

The Four Point Contact Ball Bearing Market can be segmented into three types: 35 Degree, 45 Degree, and Other. The 35 Degree segment is expected to witness the fastest growth over the next few years, owing to its increased operational speed and competence in axial and radial axis load handling. Other types of four-point contact ball bearings include the Miniature and Deep Groove varieties. These are widely used in automobiles, aerospace, and other industries.
These bearings are designed for oil-free screw compressors, and they feature an outer-ring guided brass cage to reduce friction and increase running accuracy. In addition, they have lower maintenance costs compared to conventional bearings. However, they have a higher mean roughness value than their counterparts. High-speed operations require high-speed bearings that can withstand fast speed changes. This is because of the higher friction rate, which results from four-point contact.
The Four-Point Contact Ball Bearing is a highly versatile product, as it can handle radial, thrust, and moment loads. Because of this, it is often the first choice for slow to moderate-speed applications. This design also has a simplified assembly process, requiring only a single double-half-turn to install. It is the first choice of many automotive OEMs because it is extremely efficient. If you want a ball bearing with these benefits, you should contact a local bearing company.
The Four-Point Contact Ball Bearing Market will continue to grow despite a tough economy and volatile trade conditions. Demand for automotive and aerospace components is expected to grow alongside a variety of technological advancements. Meanwhile, demand for energy-efficient products will continue to increase with changes in trade policy, an imbalance in the supply-side ecosystem, and geopolitical risk. And while all these factors will continue to drive the market growth, a few challenges are worth considering.
The Four-Point Contact Bearing is designed with the same basic structure as its two-point counterpart. In a four-point contact ball bearing, one ball can have four distinct points of contact with two rings. Two of these contact points may be in diagonal position. The two remaining contact points change position and accommodate radial loads. Consequently, the Four-Point Contact Bearing is more flexible and robust than its two-point counterparts.
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Self-aligning ball bearing

The self-aligning ball bearing is an incredibly useful tool in many industries. This type of bearing has a sealing lip that makes contact with a smooth chamfer on the inner ring. Because of the self-aligning nature of these bearings, they are not prone to misalignment. They can withstand temperatures ranging from -30°C to 120°C and should not be heated prior to installation.
A self-aligning ball bearing is an elastomer-based spherical-shaped bearing with two rows of rolling elements. These bearings can accommodate large radial loads, and their outer ring raceway is curved to provide a spherical effect. The inner ring, or cage, can be either cylindrical or conical. The inner diameter of a self-aligning ball bearing is normally cylindrical, but some are conical. They typically have three oil holes.
When choosing a self-aligning ball bearing, look for a model with a large enough bearing diameter to accommodate the shaft’s bending. Self-aligning bearings may also be interchangeable with standard ball bearing assemblies. You can find individual values in manufacturer catalogues. These bearings are useful in limited applications, although they are not necessarily ideal for everything. For example, in applications where combined loads are the main concern, self-aligning ball bearings should only be used if the application requires minimal misalignment.
A self-aligning ball bearing is a highly-efficient, energy-efficient solution for a variety of applications. It is a simple, low-maintenance solution that makes your life easier. Its unique outer raceway allows restraining springs to absorb the deflection that is common in other bearings. The result is a cooler, smoother running vehicle. It also helps prevent misalignment, which makes it ideal for use in many applications.
The SKF self-aligning ball bearing is an excellent choice for applications involving heavy deflection of the shaft. They are the lowest-friction bearing available. Their steel plate reinforced seals prevent them from separating from the shaft during operation. They are also resistant to oil, making them the perfect solution for high-speed applications. In addition to this, they are designed to work in a wide range of temperatures.
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Ceramic hybrid ball bearing

A hybrid ball bearing made from a combination of steel and ceramics is a good option for high-speed applications requiring electrical isolation. This combination offers an extended lifespan and minimal electrical corrosion or seizure risk. In addition, the hybrid ball bearings have less friction than steel bearings and can operate at low speeds. To learn more about this hybrid type of bearing, continue reading. We’ll also discuss how it can help your application.
Full ceramic balls are generally harder than steel, but they do have lower density, meaning they’re not subject to the same high centrifugal forces as steel balls. These benefits make ceramic ball bearings much more durable, with long lifespans. Both full and hybrid ceramic ball bearings are available from CZPT. Read on to learn more about each type. Here’s a look at some of the benefits of each. You’ll be pleasantly surprised.
A hybrid ball bearing consists of steel inner and outer rings and a ceramic ball. It can withstand high speeds and loads, but it’s also designed to operate in extreme temperatures. This hybrid ball bearing also requires minimal lubrication and is suitable for a variety of applications. Because of its unique characteristics, hybrid bearings are lightweight and hard, and they spin faster than steel balls. But how do you choose the right one for your application?
A ceramic ball bearing is better than a steel one for many applications. Its greater speed capability and lower friction allow it to operate at higher speeds than steel balls. It is also less sensitive to fluctuations in lubrication conditions than steel balls. They also tend to be cheaper, so it makes sense to invest in one. It’s worth your while. They last longer, and they don’t require a run-in period.
A hybrid ball bearing is the best choice for electric spindles with high speed and heavy loads. A hybrid ceramic ball bearing has the advantage of low heat and high stiffness, and can operate at high speeds and loads. This thesis explores the dynamic characteristics of a hybrid ceramic ball bearing, including analysis calculations and experiment verification. The results provide reliable data and lay the foundation for professional spindle optimum design tests. It is a worthy addition to any machine shop.

China Great Rigidity Tapered Roller Bearing     bearing exampleChina Great Rigidity Tapered Roller Bearing     bearing example
editor by czh 2023-01-03