Merchandise Description

Product Description

1Tapered roller bearings are bearings that can consider large axial forces (i.e., they are very good thrust bearings) as nicely as becoming CZPT to maintain big radial forces.

2The internal and outer ring raceways are segments of cones and the rollers are also manufactured with a taper so that the conical surfaces of the raceways and the roller axes if projected, would all meet up with at a frequent point on the major axis of the bearing.

3The rollers are guided by a flange on the inner ring. This stops the rollers from sliding out at substantial speed due to their momentum.

4The larger the 50 percent angles of these cones the more substantial the axial pressure that the bearing can sustain.

5Tapered roller bearings are separable and have the adhering to factors: outer ring, interior ring, and roller assembly (that contains the rollers and a cage). The non-separable interior ring and roller assembly is named the cone, and the outer ring is called the cup.

Tapered Roller Bearing Dimensions Optional:
302series

Basic Nominal Bearing Proportions Preferred Shoulder Diameters Basic Successful Limiting Weight
Load Ratings Center Load Speeds
Bearing d D T B C r1 r2    
No. (Min Internal Ring) (Min Out Ring) Cr Cor a Grease Oil (Approx.)
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
35713 seventeen 40 13.25 twelve 11 1 1 20.91 21.ninety two 9.nine 9900 13000 .078
35714 20 47 fifteen.25 fourteen twelve one one 28.49 thirty.six eleven.two 8800 12000 .124
35715 twenty five fifty two 16.twenty five fifteen 13 one 1 32.67 36.ninety seven 12.5 7300 10000 .151
35716 thirty 62 seventeen.twenty five 16 14 1 one forty three.58 50.48 thirteen.8 6300 8400 .229
35717 35 seventy two 18.twenty five 17 15 1.5 1.5 54.28 63.forty seven fifteen.3 5500 7400 .328
35718 forty 80 19.25 18 sixteen 1.5 1.five sixty two.95 73.92 sixteen.nine 4900 6600 .419
35719 forty five 85 20.seventy five 19 sixteen one.5 1.5 sixty seven.84 eighty three.58 18.six 4400 6000 .474
35710 50 90 21.75 twenty 17 one.five 1.5 73.26 ninety two.1 20 4000 5300 .529
35711 55 100 22.75 21 18 two 1.5 90.fifty one 113.7 21 3600 5000 .74
35712 60 110 23.75 22 19 2 one.5 102.eighty five one hundred thirty.07 22 3400 4500 .904
35713 sixty five a hundred and twenty 24.seventy five 23 twenty two one.5 118.eighty one 152.sixty nine 23.five 3100 4200 one.18
35714 70 a hundred twenty five 26.five 24 21 2 1.5 131.seven 173.seventy three 25.5 2900 4000 1.26
35715 75 130 27.five 25 22 two one.5 138.06 185.45 27 2800 3800 1.41
35716 eighty a hundred and forty 28.twenty five 26 22 2.5 two 159.forty three 212.ninety five 27.5 2600 3400 one.72
35717 85 150 30.5 28 24 two.5 2 176.34 236.95 thirty 2400 3200 two.fourteen
35718 ninety 160 32.5 30 26 2.5 two 198.94 269.seventy two 32 2200 3000 2.sixty six
35719 ninety five 170 34.5 32 27 three two.five 255.seventy six 309.23 34 2200 2800 three.07
35710 a hundred 180 37 34 29 3 two.5 258 335 36 2000 2700 three.78
35711 105 a hundred ninety 39 36 thirty 3 2.5 287 380 38.1 1900 2500 four.51
35712 a hundred and ten 200 forty one 38 32 three 2.five 325 435 40.1 1800 2400 five.28
35714 a hundred and twenty 215 forty three.5 40 34 3 2.five 345 470 forty four.4 1700 2200 six.28
35716 130 230 forty three.75 forty 34 four 3 375 505 45.8 1500 2000 7.25
35718 140 250 forty five.seventy five 42 36 four three 390 515 forty eight.9 1400 1900 eight.seventy four
☆We reserve the proper to change technical specs and other information incorporated in this catalogue with no observe.

303series

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Heart Speeds Fat
No. (Min Internal Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
30302 fifteen 42 14.twenty five thirteen 11 1 one 23.2 21.6 nine.six 9900 13000 .094
30303 17 47 fifteen.twenty five 14 twelve 1 1 28.nine 27.two 10.four 9000 12000 .129
30304 20 fifty two 16.25 15 thirteen one.five 1.5 35.5 34 eleven.1 8000 11000 .165
30305 25 62 18.25 17 15 1.five 1.five forty eight.five forty eight.one 13 6700 8900 .263
30306 thirty seventy two 20.seventy five 19 sixteen one.five one.five sixty sixty three.one fifteen.three 5700 7600 .387
30307 35 eighty 22.75 21 18 two 1.5 seventy five.three 82.6 sixteen.eight 5000 6700 .515
30308 forty ninety twenty five.twenty five 23 twenty two one.5 91.5 107.six 19.5 4400 5900 .747
30309 45 100 27.25 twenty five 22 2 one.five 111 129.eight 21.3 4000 5300 .984
3571 fifty 110 29.twenty five 27 23 2.five 2 133 152 23 3600 4800 1.31
3571 55 one hundred twenty 31.5 29 twenty five two.five two 155 179 24.5 3300 4400 one.66
3571 sixty one hundred thirty 33.five 31 26 three two.5 183 214 26.five 3000 4000 2.06
3571 sixty five a hundred and forty 36 33 28 3 2.five 203 238 28.5 2800 3700 two.55
3571 70 one hundred fifty 38 35 thirty three 2.5 230 272 30 2600 3500 3.06
3571 seventy five a hundred and sixty 40 37 30 3 two.5 255 305 32 2400 3200 3.fifty seven
3 0571 eighty a hundred and seventy 42.5 39 33 three 2.5 297 350 34 2300 3000 4.41
3 0571 eighty five a hundred and eighty forty four.five 41 34 four three 305 365 35.5 2100 2900 5.2
three 0571 90 one hundred ninety 46.five 43 36 4 three 270 320 37.5 1940 2640 6.03
3571 95 200 49.5 45 38 4 3 296 355 40 1900 2530 6.ninety eight
30320 100 215 fifty one.five 47 39 4 3 365 445 41.5 1800 2400 eight.56
30321 105 225 53.five 49 41 4 three 455 565 43.2 1700 2300 9.52
30322 one hundred ten 240 fifty four.5 50 forty two 4 three 485 595 forty five.one 1600 2200 11

320series

Nominal Bearing Proportions Preferred Shoulder Diameters Basic Load Powerful Load Limiting  
Bearing d D T B C r1 r2 Ratings Middle Speeds Fat
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
32004 twenty forty two 15 fifteen 12 .six .6 24.9 27.nine 10.five 9500 13000 .097
32005 twenty five 47 15 fifteen twelve .6 .six 27.8 33.5 12 8000 11000 .114
32006 thirty fifty five 17 seventeen thirteen one 1 37.5 46.5 thirteen.5 6900 9200 .166
32007 35 62 eighteen eighteen 14 one 1 forty one.5 52.five 15.five 6100 8100 .224
32008 40 sixty eight 19 19 15 one one fifty sixty five.five fifteen 5300 7100 .273
32009 45 seventy five 20 twenty sixteen one 1 57.5 76.5 sixteen.five 4800 6400 .346
32571 fifty eighty 20 20 16 1 one 62.five 88 17.five 4400 6000 .366
32011 55 ninety 23 23 18 one.five one.five 80.5 118 20 4000 5400 .563
32012 60 95 23 23 eighteen one.5 one.five 82 123 21 3700 5000 .576
32013 sixty five a hundred 23 23 eighteen one.5 one.five eighty three 128 22.5 3400 4600 .63
32014 70 one hundred ten twenty five 25 19 1.five one.5 105 160 24 3200 4300 .848
32015 75 one hundred fifteen 25 25 19 1.five one.5 106 167 25.5 3000 4000 .909
32016 80 a hundred twenty five 29 29 22 one.5 one.five 139 216 27 2800 3700 one.28
32017 85 one hundred thirty 29 29 22 1.five one.five 142 224 28.5 2600 3600 one.35
32018 90 one hundred forty 32 32 24 2 1.5 168 270 30 2500 3300 1.79
32019 ninety five a hundred forty five 32 32 24 two one.five 171 280 31.5 2400 3200 one.eighty three
32571 a hundred one hundred fifty 32 32 24 2 1.5 a hundred and seventy 281 32.5 2200 3000 one.ninety one
32571 105 a hundred and sixty 35 35 26 two.five two 204 340 34.3 2100 2800 2.48
32571 one hundred ten 170 38 38 29 two.5 2 236 390 35.nine 2000 2700 3.09
32571 one hundred twenty one hundred eighty 38 38 29 2.five two 245 420 39.seven 1800 2500 3.27
32026 130 200 forty five forty five 34 two.five two 320 545 43.9 1700 2200 5.06

322series

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Powerful Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Fat
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
32203 17 40 17.25 16 14 one one 27.three 28.three eleven.5 9900 13200 .102
32204 twenty forty seven 19.twenty five eighteen fifteen one one 36.5 39.5 12.5 8800 12000 .sixteen
32205 twenty five fifty two 19.25 eighteen sixteen one 1 42 47 14 7300 9810 .187
32206 thirty sixty two 21.25 twenty seventeen 1 1 fifty four.five sixty four fifteen.5 6300 8400 .301
32207 35 seventy two 24.twenty five 23 19 one.5 one.5 seventy two.5 87 17.5 5500 7400 .457
32208 40 80 24.seventy five 23 19 1.five 1.five seventy nine.five 93.5 19 4900 6600 .558
32209 45 85 24.seventy five 23 19 1.five 1.five eighty two one hundred twenty 4400 6000 .607
32210 fifty ninety 24.75 23 19 one.5 one.5 87.five 109 21 4000 5300 .648
32211 55 100 26.seventy five twenty five 21 2 one.five 108 134 22.5 3600 5000 .876
32212 60 110 29.75 28 24 2 one.five one hundred thirty 164 twenty five 3400 4500 one.eighteen
32213 65 one hundred twenty 32.75 31 27 two one.five 159 206 27 3100 4200 1.58
32214 70 one hundred twenty five 33.25 31 27 two one.five 166 220 28.five 2900 4000 1.68
32215 seventy five 130 33.25 31 27 two 1.5 168 224 30 2800 3800 one.74
32216 eighty a hundred and forty 35.25 33 28 2.five two 199 265 31 2600 3400 2.eighteen
32217 85 a hundred and fifty 38.five 36 thirty 2.five two 224 three hundred 33.5 2400 3200 two.75
32218 ninety a hundred and sixty forty two.five forty 34 2.five 2 262 360 36 2200 3000 3.forty nine
32219 ninety five one hundred seventy 45.five 43 37 three two.five 299 415 39 2200 2800 4.3
32220 a hundred one hundred eighty 49 46 39 3 2.five 330 465 41.five 2000 2700 5.twelve
32221 one zero five a hundred ninety fifty three 50 43 3 two.5 380 540 forty four.8 1900 2500 6.twenty five
32222 one hundred ten two hundred 56 fifty three 46 3 two.five 420 605 47.2 1800 2400 seven.35
32224 a hundred and twenty 215 sixty one.five 58 fifty three two.five 460 680 fifty two 1700 2200 nine

 

 

More Design Please Speak to US!!!

In depth Photographs

Application

Tapered roller bearings are our flagship products for 1000’s of mixtures and configurations, giving customized geometries, engineered surfaces or specialized sealing answers. Commonly employed in Aerospace, Agriculture, Automotive(Automotive Transmission), Construction, Foodstuff and Beverage, Large Obligation Truck, Infrastructure, Metallic Manufacturing, Mining and Combination, Paper and Forestry, Rail and Transit, Wind Energy industry.

 

Bearing Model

Firm Profile

HangZhou Splendor Bearing Industrial Co., Ltd was builted in 2007, is a professional maker of Deep Groove Ball Bearings in ZheJiang Province, China. Our manufacturing facility launched the forty advanced automatic CNC gringing equipment, to put into action the standardization and automation generate. And equipped with Hardness verify, Roundness measuring, Bearings ZV screening inspection testing equipments to make certain the products top quality.

1. Our manufacturing unit cover an region of 5000 sq. maters
2. Have 36 CNC grinding manufacturing strains
three. 16 tremendous ending strains
4. 8 automated assembling lines
5. Employees 32 folks

Our bearings use C&U and HRB technological innovation procedure, with a standard Chrome metal(GCR15)pipe and forgings, bainite hardening, some rings by sandblasting, grinding processing, superfifinishing, bearings with higher precision, low sound, lengthy lifestyle, substantial price-efficient products

forty% of our goods are marketed to the domestic market, 60% of our goods are exported to Italy, Poland, United states, Mexico, Brazil and other countries! Perfect good quality, competitive value, best after-sales provider, won the unanimous recognition and praise of consumers at home and abroadOur brand name is awarded “famous brand name in ZheJiang province”.

Certifications

In purchase to develop the international market place and cope with the worldwide trade needs, our business used and registered a branch business in Hong Kong in the yr of 2011, engaged in bearings import & export business, and in 2015 we got the export license by our manufacturing facility, In the year of 2019, we acquired the ISO9001: 2015 High quality Method Certification and Assessed Supplier by Bureau Veritas Certification.

Why pick us?

1. We are factory , not trading organization, so can manage all the method from manufacturing to market, right after-sale.

two. ISO9001 Good quality Management System Certification.

3. We use ERP company management method, website link creation workshop MES producing execution technique and SPC statistical approach handle technique.

4, We are Purification, Dust-cost-free, 24 hours Continuous temperature Assembly line.

five. We have intelligent automated substantial-stop manufacturing equipment,realizes smart automated relationship grinding,smart automatic on the internet inspection and classification,intelligent automatic connection cleaing assembly,intelligent computerized bag sealing and packagingusing “sensible manufacturing” eqiipment to inprove item high quality,improve production performance and make certain zero defect high quality.

six. Salt-bath and oil 2 varieties of heat-remedy for your selection.

seven. Normally pack in one box +water-proof bag+5 layers carton+ pallets .of training course we can pack as customer’s request as well, load port : ZheJiang or HangZhou or as shopper appointed.

eight. Competitive charges + fast guide time +massive stock + very good top quality handle + far better after-sale support.

nine. Specialist tenechical office provider to income department, completely realize your technological ask for.

Packaging & Delivery

 

Market Common Code, to become the world’s!

Welcome consumers to come to negotiate guidance and inquiry!

 

US $2-4.5
/ Piece
|
100 Pieces

(Min. Order)

###

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

###

Samples:
US$ 3.5/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Basic Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Effective Limiting Weight
Load Ratings Center Load Speeds
Bearing d D T B C r1 r2    
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil (Approx.)
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
30203 17 40 13.25 12 11 1 1 20.91 21.92 9.9 9900 13000 0.078
30204 20 47 15.25 14 12 1 1 28.49 30.6 11.2 8800 12000 0.124
30205 25 52 16.25 15 13 1 1 32.67 36.97 12.5 7300 10000 0.151
30206 30 62 17.25 16 14 1 1 43.58 50.48 13.8 6300 8400 0.229
30207 35 72 18.25 17 15 1.5 1.5 54.28 63.47 15.3 5500 7400 0.328
30208 40 80 19.25 18 16 1.5 1.5 62.95 73.92 16.9 4900 6600 0.419
30209 45 85 20.75 19 16 1.5 1.5 67.84 83.58 18.6 4400 6000 0.474
30210 50 90 21.75 20 17 1.5 1.5 73.26 92.1 20 4000 5300 0.529
30211 55 100 22.75 21 18 2 1.5 90.51 113.7 21 3600 5000 0.74
30212 60 110 23.75 22 19 2 1.5 102.85 130.07 22 3400 4500 0.904
30213 65 120 24.75 23 20 2 1.5 118.81 152.69 23.5 3100 4200 1.18
30214 70 125 26.5 24 21 2 1.5 131.7 173.73 25.5 2900 4000 1.26
30215 75 130 27.5 25 22 2 1.5 138.06 185.45 27 2800 3800 1.41
30216 80 140 28.25 26 22 2.5 2 159.43 212.95 27.5 2600 3400 1.72
30217 85 150 30.5 28 24 2.5 2 176.34 236.95 30 2400 3200 2.14
30218 90 160 32.5 30 26 2.5 2 198.94 269.72 32 2200 3000 2.66
30219 95 170 34.5 32 27 3 2.5 255.76 309.23 34 2200 2800 3.07
30220 100 180 37 34 29 3 2.5 258 335 36 2000 2700 3.78
30221 105 190 39 36 30 3 2.5 287 380 38.1 1900 2500 4.51
30222 110 200 41 38 32 3 2.5 325 435 40.1 1800 2400 5.28
30224 120 215 43.5 40 34 3 2.5 345 470 44.4 1700 2200 6.28
30226 130 230 43.75 40 34 4 3 375 505 45.8 1500 2000 7.25
30228 140 250 45.75 42 36 4 3 390 515 48.9 1400 1900 8.74
☆We reserve the right to change specifications and other information included in this catalogue without notice.

###

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Weight
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
30302 15 42 14.25 13 11 1 1 23.2 21.6 9.6 9900 13000 0.094
30303 17 47 15.25 14 12 1 1 28.9 27.2 10.4 9000 12000 0.129
30304 20 52 16.25 15 13 1.5 1.5 35.5 34 11.1 8000 11000 0.165
30305 25 62 18.25 17 15 1.5 1.5 48.5 48.1 13 6700 8900 0.263
30306 30 72 20.75 19 16 1.5 1.5 60 63.1 15.3 5700 7600 0.387
30307 35 80 22.75 21 18 2 1.5 75.3 82.6 16.8 5000 6700 0.515
30308 40 90 25.25 23 20 2 1.5 91.5 107.6 19.5 4400 5900 0.747
30309 45 100 27.25 25 22 2 1.5 111 129.8 21.3 4000 5300 0.984
30310 50 110 29.25 27 23 2.5 2 133 152 23 3600 4800 1.31
30311 55 120 31.5 29 25 2.5 2 155 179 24.5 3300 4400 1.66
30312 60 130 33.5 31 26 3 2.5 183 214 26.5 3000 4000 2.06
30313 65 140 36 33 28 3 2.5 203 238 28.5 2800 3700 2.55
30314 70 150 38 35 30 3 2.5 230 272 30 2600 3500 3.06
30315 75 160 40 37 30 3 2.5 255 305 32 2400 3200 3.57
30316 80 170 42.5 39 33 3 2.5 297 350 34 2300 3000 4.41
30317 85 180 44.5 41 34 4 3 305 365 35.5 2100 2900 5.2
30318 90 190 46.5 43 36 4 3 270 320 37.5 1940 2640 6.03
30319 95 200 49.5 45 38 4 3 296 355 40 1900 2530 6.98
30320 100 215 51.5 47 39 4 3 365 445 41.5 1800 2400 8.56
30321 105 225 53.5 49 41 4 3 455 565 43.2 1700 2300 9.52
30322 110 240 54.5 50 42 4 3 485 595 45.1 1600 2200 11

###

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Weight
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
32004 20 42 15 15 12 0.6 0.6 24.9 27.9 10.5 9500 13000 0.097
32005 25 47 15 15 12 0.6 0.6 27.8 33.5 12 8000 11000 0.114
32006 30 55 17 17 13 1 1 37.5 46.5 13.5 6900 9200 0.166
32007 35 62 18 18 14 1 1 41.5 52.5 15.5 6100 8100 0.224
32008 40 68 19 19 15 1 1 50 65.5 15 5300 7100 0.273
32009 45 75 20 20 16 1 1 57.5 76.5 16.5 4800 6400 0.346
32010 50 80 20 20 16 1 1 62.5 88 17.5 4400 6000 0.366
32011 55 90 23 23 18 1.5 1.5 80.5 118 20 4000 5400 0.563
32012 60 95 23 23 18 1.5 1.5 82 123 21 3700 5000 0.576
32013 65 100 23 23 18 1.5 1.5 83 128 22.5 3400 4600 0.63
32014 70 110 25 25 19 1.5 1.5 105 160 24 3200 4300 0.848
32015 75 115 25 25 19 1.5 1.5 106 167 25.5 3000 4000 0.909
32016 80 125 29 29 22 1.5 1.5 139 216 27 2800 3700 1.28
32017 85 130 29 29 22 1.5 1.5 142 224 28.5 2600 3600 1.35
32018 90 140 32 32 24 2 1.5 168 270 30 2500 3300 1.79
32019 95 145 32 32 24 2 1.5 171 280 31.5 2400 3200 1.83
32020 100 150 32 32 24 2 1.5 170 281 32.5 2200 3000 1.91
32021 105 160 35 35 26 2.5 2 204 340 34.3 2100 2800 2.48
32022 110 170 38 38 29 2.5 2 236 390 35.9 2000 2700 3.09
32024 120 180 38 38 29 2.5 2 245 420 39.7 1800 2500 3.27
32026 130 200 45 45 34 2.5 2 320 545 43.9 1700 2200 5.06

###

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Weight
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
32203 17 40 17.25 16 14 1 1 27.3 28.3 11.5 9900 13200 0.102
32204 20 47 19.25 18 15 1 1 36.5 39.5 12.5 8800 12000 0.16
32205 25 52 19.25 18 16 1 1 42 47 14 7300 9810 0.187
32206 30 62 21.25 20 17 1 1 54.5 64 15.5 6300 8400 0.301
32207 35 72 24.25 23 19 1.5 1.5 72.5 87 17.5 5500 7400 0.457
32208 40 80 24.75 23 19 1.5 1.5 79.5 93.5 19 4900 6600 0.558
32209 45 85 24.75 23 19 1.5 1.5 82 100 20 4400 6000 0.607
32210 50 90 24.75 23 19 1.5 1.5 87.5 109 21 4000 5300 0.648
32211 55 100 26.75 25 21 2 1.5 108 134 22.5 3600 5000 0.876
32212 60 110 29.75 28 24 2 1.5 130 164 25 3400 4500 1.18
32213 65 120 32.75 31 27 2 1.5 159 206 27 3100 4200 1.58
32214 70 125 33.25 31 27 2 1.5 166 220 28.5 2900 4000 1.68
32215 75 130 33.25 31 27 2 1.5 168 224 30 2800 3800 1.74
32216 80 140 35.25 33 28 2.5 2 199 265 31 2600 3400 2.18
32217 85 150 38.5 36 30 2.5 2 224 300 33.5 2400 3200 2.75
32218 90 160 42.5 40 34 2.5 2 262 360 36 2200 3000 3.49
32219 95 170 45.5 43 37 3 2.5 299 415 39 2200 2800 4.3
32220 100 180 49 46 39 3 2.5 330 465 41.5 2000 2700 5.12
32221 105 190 53 50 43 3 2.5 380 540 44.8 1900 2500 6.25
32222 110 200 56 53 46 3 2.5 420 605 47.2 1800 2400 7.35
32224 120 215 61.5 58 50 3 2.5 460 680 52 1700 2200 9
US $2-4.5
/ Piece
|
100 Pieces

(Min. Order)

###

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

###

Samples:
US$ 3.5/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Basic Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Effective Limiting Weight
Load Ratings Center Load Speeds
Bearing d D T B C r1 r2    
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil (Approx.)
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
30203 17 40 13.25 12 11 1 1 20.91 21.92 9.9 9900 13000 0.078
30204 20 47 15.25 14 12 1 1 28.49 30.6 11.2 8800 12000 0.124
30205 25 52 16.25 15 13 1 1 32.67 36.97 12.5 7300 10000 0.151
30206 30 62 17.25 16 14 1 1 43.58 50.48 13.8 6300 8400 0.229
30207 35 72 18.25 17 15 1.5 1.5 54.28 63.47 15.3 5500 7400 0.328
30208 40 80 19.25 18 16 1.5 1.5 62.95 73.92 16.9 4900 6600 0.419
30209 45 85 20.75 19 16 1.5 1.5 67.84 83.58 18.6 4400 6000 0.474
30210 50 90 21.75 20 17 1.5 1.5 73.26 92.1 20 4000 5300 0.529
30211 55 100 22.75 21 18 2 1.5 90.51 113.7 21 3600 5000 0.74
30212 60 110 23.75 22 19 2 1.5 102.85 130.07 22 3400 4500 0.904
30213 65 120 24.75 23 20 2 1.5 118.81 152.69 23.5 3100 4200 1.18
30214 70 125 26.5 24 21 2 1.5 131.7 173.73 25.5 2900 4000 1.26
30215 75 130 27.5 25 22 2 1.5 138.06 185.45 27 2800 3800 1.41
30216 80 140 28.25 26 22 2.5 2 159.43 212.95 27.5 2600 3400 1.72
30217 85 150 30.5 28 24 2.5 2 176.34 236.95 30 2400 3200 2.14
30218 90 160 32.5 30 26 2.5 2 198.94 269.72 32 2200 3000 2.66
30219 95 170 34.5 32 27 3 2.5 255.76 309.23 34 2200 2800 3.07
30220 100 180 37 34 29 3 2.5 258 335 36 2000 2700 3.78
30221 105 190 39 36 30 3 2.5 287 380 38.1 1900 2500 4.51
30222 110 200 41 38 32 3 2.5 325 435 40.1 1800 2400 5.28
30224 120 215 43.5 40 34 3 2.5 345 470 44.4 1700 2200 6.28
30226 130 230 43.75 40 34 4 3 375 505 45.8 1500 2000 7.25
30228 140 250 45.75 42 36 4 3 390 515 48.9 1400 1900 8.74
☆We reserve the right to change specifications and other information included in this catalogue without notice.

###

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Weight
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
30302 15 42 14.25 13 11 1 1 23.2 21.6 9.6 9900 13000 0.094
30303 17 47 15.25 14 12 1 1 28.9 27.2 10.4 9000 12000 0.129
30304 20 52 16.25 15 13 1.5 1.5 35.5 34 11.1 8000 11000 0.165
30305 25 62 18.25 17 15 1.5 1.5 48.5 48.1 13 6700 8900 0.263
30306 30 72 20.75 19 16 1.5 1.5 60 63.1 15.3 5700 7600 0.387
30307 35 80 22.75 21 18 2 1.5 75.3 82.6 16.8 5000 6700 0.515
30308 40 90 25.25 23 20 2 1.5 91.5 107.6 19.5 4400 5900 0.747
30309 45 100 27.25 25 22 2 1.5 111 129.8 21.3 4000 5300 0.984
30310 50 110 29.25 27 23 2.5 2 133 152 23 3600 4800 1.31
30311 55 120 31.5 29 25 2.5 2 155 179 24.5 3300 4400 1.66
30312 60 130 33.5 31 26 3 2.5 183 214 26.5 3000 4000 2.06
30313 65 140 36 33 28 3 2.5 203 238 28.5 2800 3700 2.55
30314 70 150 38 35 30 3 2.5 230 272 30 2600 3500 3.06
30315 75 160 40 37 30 3 2.5 255 305 32 2400 3200 3.57
30316 80 170 42.5 39 33 3 2.5 297 350 34 2300 3000 4.41
30317 85 180 44.5 41 34 4 3 305 365 35.5 2100 2900 5.2
30318 90 190 46.5 43 36 4 3 270 320 37.5 1940 2640 6.03
30319 95 200 49.5 45 38 4 3 296 355 40 1900 2530 6.98
30320 100 215 51.5 47 39 4 3 365 445 41.5 1800 2400 8.56
30321 105 225 53.5 49 41 4 3 455 565 43.2 1700 2300 9.52
30322 110 240 54.5 50 42 4 3 485 595 45.1 1600 2200 11

###

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Weight
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
32004 20 42 15 15 12 0.6 0.6 24.9 27.9 10.5 9500 13000 0.097
32005 25 47 15 15 12 0.6 0.6 27.8 33.5 12 8000 11000 0.114
32006 30 55 17 17 13 1 1 37.5 46.5 13.5 6900 9200 0.166
32007 35 62 18 18 14 1 1 41.5 52.5 15.5 6100 8100 0.224
32008 40 68 19 19 15 1 1 50 65.5 15 5300 7100 0.273
32009 45 75 20 20 16 1 1 57.5 76.5 16.5 4800 6400 0.346
32010 50 80 20 20 16 1 1 62.5 88 17.5 4400 6000 0.366
32011 55 90 23 23 18 1.5 1.5 80.5 118 20 4000 5400 0.563
32012 60 95 23 23 18 1.5 1.5 82 123 21 3700 5000 0.576
32013 65 100 23 23 18 1.5 1.5 83 128 22.5 3400 4600 0.63
32014 70 110 25 25 19 1.5 1.5 105 160 24 3200 4300 0.848
32015 75 115 25 25 19 1.5 1.5 106 167 25.5 3000 4000 0.909
32016 80 125 29 29 22 1.5 1.5 139 216 27 2800 3700 1.28
32017 85 130 29 29 22 1.5 1.5 142 224 28.5 2600 3600 1.35
32018 90 140 32 32 24 2 1.5 168 270 30 2500 3300 1.79
32019 95 145 32 32 24 2 1.5 171 280 31.5 2400 3200 1.83
32020 100 150 32 32 24 2 1.5 170 281 32.5 2200 3000 1.91
32021 105 160 35 35 26 2.5 2 204 340 34.3 2100 2800 2.48
32022 110 170 38 38 29 2.5 2 236 390 35.9 2000 2700 3.09
32024 120 180 38 38 29 2.5 2 245 420 39.7 1800 2500 3.27
32026 130 200 45 45 34 2.5 2 320 545 43.9 1700 2200 5.06

###

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Weight
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
32203 17 40 17.25 16 14 1 1 27.3 28.3 11.5 9900 13200 0.102
32204 20 47 19.25 18 15 1 1 36.5 39.5 12.5 8800 12000 0.16
32205 25 52 19.25 18 16 1 1 42 47 14 7300 9810 0.187
32206 30 62 21.25 20 17 1 1 54.5 64 15.5 6300 8400 0.301
32207 35 72 24.25 23 19 1.5 1.5 72.5 87 17.5 5500 7400 0.457
32208 40 80 24.75 23 19 1.5 1.5 79.5 93.5 19 4900 6600 0.558
32209 45 85 24.75 23 19 1.5 1.5 82 100 20 4400 6000 0.607
32210 50 90 24.75 23 19 1.5 1.5 87.5 109 21 4000 5300 0.648
32211 55 100 26.75 25 21 2 1.5 108 134 22.5 3600 5000 0.876
32212 60 110 29.75 28 24 2 1.5 130 164 25 3400 4500 1.18
32213 65 120 32.75 31 27 2 1.5 159 206 27 3100 4200 1.58
32214 70 125 33.25 31 27 2 1.5 166 220 28.5 2900 4000 1.68
32215 75 130 33.25 31 27 2 1.5 168 224 30 2800 3800 1.74
32216 80 140 35.25 33 28 2.5 2 199 265 31 2600 3400 2.18
32217 85 150 38.5 36 30 2.5 2 224 300 33.5 2400 3200 2.75
32218 90 160 42.5 40 34 2.5 2 262 360 36 2200 3000 3.49
32219 95 170 45.5 43 37 3 2.5 299 415 39 2200 2800 4.3
32220 100 180 49 46 39 3 2.5 330 465 41.5 2000 2700 5.12
32221 105 190 53 50 43 3 2.5 380 540 44.8 1900 2500 6.25
32222 110 200 56 53 46 3 2.5 420 605 47.2 1800 2400 7.35
32224 120 215 61.5 58 50 3 2.5 460 680 52 1700 2200 9

Understanding the Different Types of Bearings

When you are looking for a bearing, you have many options to choose from. This article will explain the various types, functions, and working principles of different types of bearings. Once you understand the basic components, you can make an informed decision about which one to buy. Here’s an overview of some of the most common types. Learn more about each type below! Read on to learn about the differences between these different types of bearings! Posted in Articles

Functions

bearing
Bearings serve as an integral part of a mechanical device. These devices help transfer torque from one part of a structure to another. These mechanisms increase the efficiency of a shaft by increasing its life. However, the functions of bearings depend on the application of the structure. Among other functions, bearings provide support to shafts. Anti-friction bearings come in two types: ball and roller bearings. These components have line and point contact, which is the most common type. Archimedes’s principle states that the force is equal to the weight of the fluid that is being displaced. Bearings can transfer lateral loads to a substructure.
A bearing has two primary functions. The first is to prevent direct metal-to-metal contact. A bearing prevents friction, heat generation, and wear and tear of components. A bearing also reduces energy consumption. Its other purpose is to guide and support a rotating body. In addition to these functions, bearings can also reduce wear and tear on a machine. As a result, they are among the most widely used machines in the world.
Seals are a major component of a bearing. They prevent foreign materials from entering and lubricating the moving parts. The design of seal lips determines their effectiveness. Fuel economy regulations and CO2 emissions regulations are pushing the demand for low-friction bearings. However, high-performance seals do not always provide high-performance. As a result, current estimations of the friction in bearings depend on trial and error methods.
Another important function of bearings is that they transfer the load of a rotating component to its housing. This load can be axial or radial. Bearings also limit movement to predefined directions. Some types of rolling element bearings have balls or cylinders inside. These bearings are less frictional than sliding ones, thus they allow parts to move freely during rotation. These parts can then be used for various applications. So, bearings are an integral part of machines.

Types

The most common type of bearing is a plain bearing. It uses surfaces in rubbing contact to transmit movement from one part to another. These bearings may be discrete or may consist of a hole in a metal sleeve or a planar surface bearing another part. Some plain bearings are flanged, while others are made of a sleeve with a flange at one end. These bearings often give acceptable accuracy and life, but they are expensive and cannot be used in large scale applications.
Radial bearings are used when there is a need for high-speed or corrosive parts. This type of bearing also serves as a support in an intermediate situation. Its two components are called the base and the cover. The base and cover are connected and are arranged parallel to the main axis. This type of bearing is used in steady-state and axial motion applications. The radial bearings are also used when the shafts are long.
Angular contact bearings are another type of bearing. These are easy to install and require minimal maintenance. Their races are displaced along the axis. They are also better at handling axial loads and transferring them to the housing. These types of bearings are commonly used in pumps, automobiles, and high-speed applications. If you are looking for an affordable, reliable bearing, look no further than the angular contact bearing.
Another type of bearing is a self-lubricating bushing. These are lightweight and wear-resistant. Unlike the other types of bearing, they do not require any lubrication or maintenance. In fact, some are completely maintenance-free. But if you’re worried about maintenance, this type of bearing may be a good choice. There are many benefits of using self-lubricating bushings. It is also a good option for applications where your machine is exposed to extreme temperatures.

Working principle

bearing
A bearing has two primary functions: support and load transfer. In engineering applications, the bearing tends to push the load in the direction of the shaft. A radial load pushes the bearing downward and a thrust load pushes it sideways. Both types of load transfer are important in a variety of applications. The working principle of each type is described below. Listed below are the main uses for each type of bearing.
A plain bearing uses a PTFE liner on the interface of two moving parts. The PTFE liner acts as a lubricant and may be filtered to alter its friction. The journal bearing uses the motion of the journal to force fluid into the gap between two moving parts. This results in a small amount of play in the bearing. This play is acceptable for most applications. A ball bearing may have a maximum play of 2 mm for a ten-millimeter shaft.
The primary function of a bearing is to assist in rotation and to reduce mechanical friction between the two objects. A bearing may be installed as a separate device or as an integral part of a machine. For more complex applications, bearings are very precise components requiring the highest standards of technology. For this reason, it is important to understand the working principle of bearings. The next time you need to lift or slide a heavy object, consider a bearing.
Ball bearings are a common type of ball bearing and can be found in industrial machinery and automobiles. Their unique structure helps them support less weight. This is because they are comprised of two rings – an inner race and an outer race. The balls themselves have a small area of contact and transfer axial loads in one direction. A cage surrounds the balls and prevents them from colliding. This makes ball bearings a popular choice for many applications.

Sealing system

A bearing’s seals are vital for the operation of rolling and rotating components. These systems enable rotation and linear movement while limiting friction and dispersing stress. Without the proper seals, these components could face catastrophic failure. In addition to protecting the bearing from external forces, seals help retain lubricant inside the system and prevent harmful particles from entering the gap. A seal’s lubrication helps prevent the onset of mechanical damage and prolongs the life of the bearing.
A bearing seal is made up of two parts: the inner sealing element and the outer sealing element. A passageway runs through the bearing assembly to the outer seal element. A hydraulic press or pneumatic jack is recommended for installing the seal. These tools are effective in reducing deformation and improving seal installation quality. When fitting the seal, ensure that the tool does not hit the seal directly. A proper adopter will distribute the load uniformly across the seal.
The seal’s efficiency depends on its gap. A four-inch shaft seal can flow 0.5 standard cubic feet per minute. A seal’s efficiency is highly dependent on the gap size. The gap size is a cube of the flow through the system. A smaller gap size allows high flow and pressure but less leakage. If both surfaces of the seal have similar pressures and flow rates, the seal is efficient. However, a small gap reduces the pressures and reduces wear.
Mechanical seals have numerous advantages, including their ability to protect against contaminants and splashing liquids. Labyrinth seals are the first line of defense against leaks. They operate without friction. Their high level of sealing efficiency helps ensure that the bearing remains operational for long. This type of seal is made from metal plates and is designed for a wide temperature range and misalignment. Its advantages include being easy to install and offering 100% sealing efficiency.

Maintenance

bearing
Bearing maintenance is critical to ensuring that your bearings keep operating at their peak performance. Proper maintenance will improve bearing life, reduce downtime and increase productivity while reducing costs. Here is an 8-point checklist to optimize your bearings and make them last longer. To optimize their performance, you should follow these steps regularly. In case a bearing does not last long, you should replace it as soon as possible. Listed below are some tips to ensure proper maintenance.
The first step is to determine how often your bearings require lubrication. Some manufacturers recommend that you lubricate them weekly, but this can do more harm than good. Instead, use ultrasound to measure the level of friction and trend its levels. This way, you will know exactly when to grease your bearings. It’s also important to check how often they should be inspected and calibrated. A professional can provide guidance on proper maintenance.
Next, inspect your bearings for cracks and scratches. You should never install a bearing that has been dropped or scratched. Even a small crack will affect the performance of the bearing and could lead to its premature failure. A proper alignment is essential for the bearing to function properly. Make sure you have the correct tools to perform this task. These tools can help you reduce manual work and promote safe bearing maintenance. You should also ensure that the shaft and housing are clean and undamaged.
Proper maintenance can prolong bearing service life. Proper lubrication, mounting, inspection, basic condition monitoring, and dismounting can extend their life. Proper maintenance extends their lifespan and improves plant productivity. While bearings are essential for machinery, you should make sure you follow the proper safety procedures every time you work with them. These tips will also help prevent accidents and maintain your machine’s efficiency. Once you’ve followed these guidelines, you can safely inspect your bearings and ensure that they’re operating at their optimum capacity.

China Koyo NTN NSK Timken Taper Roller Bearing 32210 30211 32212 32213 32216 30206 30207 30208 30209 32214 30205 30207 32215 32218 32220 32217 32222 32204 32211 32212     carrier bearingChina Koyo NTN NSK Timken Taper Roller Bearing 32210 30211 32212 32213 32216 30206 30207 30208 30209 32214 30205 30207 32215 32218 32220 32217 32222 32204 32211 32212     carrier bearing
editor by czh 2022-12-20