China Professional CZPT CZPT CZPT CZPT CZPT CZPT Ball Bearing Tapered Roller Bearing Spherical Roller Bearing Wheel Hub Bearing CZPT CZPT Needle Roller CZPT CZPT Linear Bearing wholesaler

Product Description

 

SKF CZPT CZPT CZPT Ball Bearing Tapered Roller Bearing Spherical Roller Bearing Wheel Hub Bearing CZPT Mcgill Needle roller HIWIN TPI Linear Bearing

 

Specifications of Bearing

Product Description of CZPT SKF NSK CZPT CZPT CZPT deep groove ball bearing
HangZhou Flow Group Ltd. virtually every type of ball and roller bearings. They are available in various cross sections and satisfy a huge variety of operating conditions and application performance requirements.
A wide assortment of plain bearings, rod ends and bushings are also available to satisfy various oscillating movement needs. The design and material variants are extensive and offer an unparalleled selection from which to meet your application needs.

Bearing characteristics: Timken CZPT CZPT CZPT CZPT Deep groove ball bearing structure is simple, easy to use, mainly used to bear the radial load, is the most commonly used rolling bearings.

Product coverage:SKF CZPT CZPT CZPT CZPT  IKO THK HIWIM TPI MCGILL BONES ASAHI BRAND BEARINGS, Deep groove ball bearing  Tapered Roller Bearings  Spherical roller bearing
Cylindrical Roller Bearings Spherical Bearings  Self-aligning ball bearing Clutch bearing  Joint bearing
Thrust ball bearing  Thrust roller bearing  Auto wheel bearing  Linear Bearings  Needle bearing Screw bearing

Application: SKF Deep groove ball bearings can be used for gearboxes, instrumentation, motors, household appliances, internal combustion engines, traffic vehicles, agricultural machinery, construction machinery, engineering machinery, roller skating shoes, yo-yo, etc.

Specifications of CZPT CZPT CZPT CZPT CZPT deep groove ball bearing Zz 2RS OPEN

Showing of Bearing

 

Parameters of Bearing

More details of CZPT CZPT CZPT CZPT CZPT deep groove ball bearing

Boundary dimensions
(mm)
Basic load ratings
(kN)
Limiting speeds
(r/min)
Bearing No. Brand (Refer.) Mass (kg)
d D B Cr                C0r Grease Oil
20 42 12 9.40 5.05 17 000 21 000 6004 SKF 0.069
42 12 11.5 5.85 18 000 21 000 6004R SKF 0.073
47 14 12.8 6.65 15 000 17 000 6204 SKF 0.106
47 14 15.6 7.60 15 000 18 000 6204R SKF 0.114
52 15 15.9 7.85 14 000 17 000 6304 SKF 0.144
52 15 18.1 8.95 14 000 16 000 6304R SKF 0.151
72 19 31.0 15.2 11 000 13 000 6404 SKF 0.400
22 44 12 9.40 5.15 17 000 20 000 60/22 SKF 0.073
50 14 12.8 6.65 15 000 17 000 62/22 SKF 0.118
56 16 18.5 9.40 13 000 15 000 63/22 SKF 0.201
25 37 7 4.30 2.95 18 000 21 000 6805 SKF 0.571
42 9 7.00 4.55 16 000 19 000 6905 SKF 0.041
47 8 8.85 5.60 15 000 18 000 16005 SKF 0.060
47 12 10.1 5.85 15 000 18 000 6005 SKF 0.080
52 15 14.0 7.85 13 000 15 000 6205 SKF 0.128
52 15 17.6 9.30 13 000 16 000 6205R SKF 0.138
62 17 20.6 11.3 11 000 13 000 6305 SKF 0.232
62 17 26.2 13.4 11 000 14 000 6305R SKF 0.255
80 21 36.1 19.4 9 100 11 000 6405 SKF 0.530
28 52 12 12.4 7.40 14 000 16 000 60/28 SKF 0.097
58 16 17.9 9.75 12 000 14 000 62/28 SKF 0.173
68 18 23.5 13.1 10 000 12 000 63/28 SKF 0.328
30 42 7 4.55 3.40 15 000 18 000 6806 SKF 0.026
47 9 7.25 5.00 14 000 17 000 6906 SKF 0.045
55 9 11.2 7.35 13 000 15 000 16006 SKF 0.085
55 13 13.2 8.25 13 000 15 000 6006 SKF 0.116
62 16 19.5 11.3 11 000 13 000 6206 SKF 0.199
62 16 23.4 12.8 11 000 13 000 6206R SKF 0.212
10 19 5 1.70 0.84 37 000 43 000 6800 SKF 0.005
22 6 2.70 1.25 34 000 41 000 6900 SKF 0.571
26 8 4.55 1.95 31 000 36 000 6000 SKF 0.019
30 9 5.10 2.40 24 000 29 000 6200 SKF 0.032
35 11 8.10 3.45 22 000 27 000 6300 SKF 0.053
12 21 5 1.90 1.05 33 000 39 000 6801 SKF 0.006
24 6 2.90 1.45 31 000 36 000 6901 SKF 0.011
28 7 5.10 2.40 27 000 32 000 16001 SKF 0.571
28 8 5.10 2.40 27 000 32 000 6001 SKF 0.571
32 10 6.80 3.05 22 000 27 000 6201 SKF 0.037
37 12 9.70 4.20 20 000 25 000 6301 SKF 0.060
15 24 5 2.10 1.25 28 000 33 000 6802 SKF 0.007
28 7 4.30 2.25 26 000 30 000 6902 SKF 0.017
32 8 5.60 2.85 23 000 28 000 16002 SKF 0.571
32 9 5.60 2.85 23 000 27 000 6002 SKF 0.030
35 11 7.65 3.75 20 000 24 000 6202 SKF 0.045
42 13 11.4 5.45 17 000 20 000 6302 SKF 0.082
17 26 5 2.60 1.55 26 000 30 000 6803 SKF 0.008
30 7 4.60 2.55 23 000 28 000 6903 SKF 0.018
35 8 6.00 3.25 21 000 25 000 16003 SKF 0.032
35 10 6.00 3.25 21 000 25 000 6003 SKF 0.039
40 12 9.55 4.80 17 000 21 000 6203 SKF 0.065
47 14 13.6 6.65 15 000 18 000 6303 SKF 0.115
47 14 15.6 7.60 15 000 18 000 6303R SKF 0.121
62 17 20.7 9.85 13 000 15 000 6403 SKF 0.270
20 32 7 4.00 2.45 21 000 25 000 6804 SKF 0.018
37 9 6.35 3.70 19 000 23 000 6904 SKF 0.036
42 8 7.95 4.50 17 000 21 000 16004 SKF 0.050
45 120 29 77.2 45.1 6 000 7 200 6409 SKF 1.53
50 65 7 6.60 6.10 9 600 11 000 6810 SKF 0.052
72 12 14.5 11.7 9 000 11 000 6910 SKF 0.133
80 10 16.0 13.3 8 200 9 700 16571 SKF 0.180
80 16 21.8 16.6 8 400 9 900 6571 SKF 0.261
90 20 35.1 23.3 7 100 8 500 6210 SKF 0.463
90 20 40.4 25.5 7 100 8 600 6210R SKF 0.487
110 27 62.0 38.3 6 100 7 300 6310 SKF 1.07
130 31 83.0 49.5 5 500 6 600 6410 SKF 1.88
55 72 9 8.80 8.10 8 700 10 000 6811 SKF 0.083
80 13 16.6 14.1 8 100 9 600 6911 SKF 0.185
90 11 19.3 16.3 7 400 8 800 16011 SKF 0.260
90 18 28.3 21.2 7 600 8 900 6011 SKF 0.385
100 21 43.4 29.4 6 300 7 600 6211 SKF 0.607
120 29 71.6 45.0 5 600 6 700 6311 SKF 1.37
140 33 100 62.3 5 000 6 000 6411 SKF 2.29
60 78 10 11.5 10.6 8 000 9 400 6812 SKF 0.104
85 13 20.2 17.3 7 500 8 900 6912 SKF 0.192
95 11 19.8 17.6 6 900 8 100 16012 SKF 0.280
95 18 29.4 23.2 7 100 8 400 6012 SKF 0.415
110 22 52.4 36.2 5 700 6 900 6212 SKF 0.783
130 31 81.9 52.2 5 200 6 200 6312 SKF 1.70
150 35 110 70.8 4 600 5 500 6412 SKF 2.77
65 85 10 11.9 11.5 7 300 8 600 6813 SKF 0.126
90 13 17.4 16.1 7 100 8 400 6913 SKF 0.211
100 11 17.1 16.0 6 600 7 800 16013 SKF 0.300
100 18 30.5 25.2 6 600 7 800 6013 SKF 0.435
30 72 19 26.7 15.0 9 600 12 000 6306 SKF 0.346
72 19 33.4 17.7 9 800 12 000 6306R SKF 0.379
90 23 43.4 23.9 8 100 9 700 6406 SKF 0.735
32 58 13 15.0 9.15 12 000 14 000 60/32 SKF 0.127
65 17 23.5 13.1 10 000 12 000 62/32 SKF 0.228
75 20 30.1 16.2 9 300 11 000 63/32 SKF 0.437
35 47 7 4.75 3.85 13 000 16 000 6807 SKF 0.030
55 10 10.9 7.75 12 000 14 000 6907 SKF 0.073
62 9 12.2 8.85 11 000 13 000 16007 SKF 0.110
62 14 15.9 10.3 11 000 13 000 6007 SKF 0.155
72 17 25.7 15.4 9 200 11 000 6207 SKF 0.288
72 17 31.0 17.5 9 300 11 000 6207R SKF 0.309
80 21 33.4 19.3 8 500 10 000 6307 SKF 0.457
80 21 40.0 21.7 8 700 10 000 6307R SKF 0.494
100 25 55.0 31.0 7 200 8 600 6407 SKF 0.952
40 52 7 4.95 4.20 12 000 14 000 6808 SKF 0.033
62 12 13.7 9.95 11 000 13 000 6908 SKF 0.112
68 9 12.6 9.65 9 800 12 000 16008 SKF 0.125
68 15 16.7 11.5 10 000 12 000 6008 SKF 0.192
80 18 29.1 17.8 8 300 10 000 6208 SKF 0.366
90 23 40.7 24.0 7 700 9 200 6308 SKF 0.633
110 27 63.7 36.6 6 600 7 900 6408 SKF 1.23
45 58 7 6.20 5.40 11 000 13 000 6809 SKF 0.040
68 12 14.1 10.9 9 700 11 000 6909 SKF 0.132
75 10 15.5 12.3 8 900 10 000 16009 SKF 0.170
75 16 21.0 15.1 9 200 11 000 6009 SKF 0.245
85 19 32.7 20.3 7 700 9 200 6209 SKF 0.407
100 25 48.9 29.5 6 800 8 100 6309 SKF 0.833
85 130 22 49.5 43.1 5 000 5 900 6017 SKF 0.890
150 28 84.0 61.9 4 200 5 000 6217 SKF 1.79
180 41 133 96.8 3 700 4 400 6317 SKF 4.23
210 52 173 136 3 300 3 900 6417 SKF 8.07
90 115 13 19.0 19.7 5 300 6 300 6818 SKF 0.279
125 18 32.8 31.6 5 100 6 000 6918 SKF 0.565
140 16 39.9 37.0 4 700 5 600 16018 SKF 0.848
140 24 58.2 49.7 4 700 5 600 6018 SKF 1.16
160 30 96.1 71.5 3 900 4 700 6218 SKF 2.15
190 43 143 107 3 500 4 200 6318 SKF 4.91
225 54 184 149 3 100 3 700 6418 SKF 9.78
95 130 18 33.7 33.5 4 800 5 700 6919 SKF 0.705
145 16 41.2 39.6 4 500 5 300 16019 SKF 0.885
145 24 60.4 53.9 4 400 5 200 6019 SKF 1.21
170 32 109 81.9 3 700 4 400 6219 SKF 2.62
200 45 153 119 3 300 4 000 6319 SKF 5.67
100 125 13 19.6 21.2 4 800 5 700 6820 SKF 0.309
140 20 45.0 41.9 4 500 5 300 6920 SKF 0.960
150 16 42.4 42.1 4 300 5 100 16571 SKF 0.910
150 24 60.2 54.2 4 300 5 100 6571 SKF 1.25
180 34 122 93.1 3 500 4 200 6220 SKF 3.14
215 47 173 141 3 000 3 600 6320 SKF 7.00
105 145 20 46.5 44.8 4 300 5 100 6921 SKF 1.00
160 18 41.9 42.2 4 100 4 800 16571 SKF 1.20
160 26 72.3 65.8 4 000 4 700 6571 SKF 1.59
190 36 133 105 3 300 3 900 6221 SKF 3.70
225 49 184 153 2 900 3 500 6321 SKF 8.05
65 120 23 57.2 40.1 5 400 6 400 6213 SKF 0.990
140 33 92.7 59.9 4 800 5 800 6313 SKF 2.08
160 37 118 79.2 4 300 5 200 6413 SKF 3.30
70 90 10 12.1 11.9 6 800 8 100 6814 SKF 0.134
100 16 23.7 21.2 6 400 7 600 6914 SKF 0.342
110 13 30.1 25.6 6 100 7 200 16014 SKF 0.433
110 20 38.1 30.9 6 100 7 200 6014 SKF 0.602
125 24 62.2 44.1 5 100 6 100 6214 SKF 1.07
150 35 104 68.2 4 500 5 400 6314 SKF 2.52
180 42 144 104 3 900 4 600 6414 SKF 4.83
75 95 10 12.5 12.9 6 400 7 600 6815 SKF 0.142
105 16 24.4 22.6 6 100 7 200 6915 SKF 0.363
115 13 27.5 25.3 5 700 6 700 16015 SKF 0.457
115 20 39.6 33.5 5 700 6 800 6015 SKF 0.638
130 25 67.4 48.3 4 800 5 800 6215 SKF 1.18
160 37 113 77.2 4 200 5 000 6315 SKF 3.02
190 45 154 115 3 600 4 400 6415 SKF 5.87
80 100 10 12.7 13.3 6 100 7 200 6816 SKF 0.150
110 16 25.0 24.0 5 700 6 800 6916 SKF 0.382
125 14 31.7 29.7 5 200 6 100 16016 SKF 0.597
125 22 47.6 39.8 5 300 6 300 6016 SKF 0.850
140 26 72.7 53.0 4 500 5 400 6216 SKF 1.40
170 39 123 86.7 3 900 4 700 6316 SKF 3.59
200 48 164 125 3 400 4 100 6416 SKF 6.84
85 110 13 18.7 19.0 5 600 6 600 6817 SKF 0.266
120 18 31.9 29.6 5 300 6 300 6917 SKF 0.535
130 14 32.6 31.7 4 900 5 800 16017 SKF 0.626
150 270 45 176 168 2 200 2 700 6230 SKF 9.41
320 65 275 284 1 900 2 300 6330 SKF 26.2
160 200 20 48.4 56.9 2 900 3 400 6832 SKF 1.45
220 28 96.1 101 2 700 3 200 6932 SKF 3.20
240 25 98.8 108 2 600 3 100 16032 SKF 4.25
240 38 136 135 2 600 3 000 6032 SKF 5.22
290 48 185 186 2 100 2 500 6232 SKF 14.3
340 68 278 286 1 800 2 200 6332 SKF 29.0
170 215 22 59.8 70.5 2 700 3 200 6834 SKF 1.90
230 28 98.8 108 2 600 3 100 6934 SKF 3.35
260 28 114 127 2 300 2 700 16034 SKF 5.75
260 42 161 161 2 400 2 800 6034 SKF 6.80
310 52 212 223 1 900 2 300 6234 SKF 17.5
360 72 326 355 1 700 2 000 6334 SKF 38.6
180 225 22 60.7 73.1 2 600 3 000 6836 SKF 2.00
250 33 123 129 2 400 2 800 6936 SKF 4.90
280 31 135 148 2 100 2 500 16036 SKF 7.55
280 46 182 194 2 200 2 600 6036 SKF 10.3
320 52 227 241 1 800 2 200 6236 SKF 18.3
380 75 354 407 1 600 1 900 6336 SKF 44.7
190 240 24 73.1 88.1 2 400 2 800 6838 SKF 2.60
260 33 126 138 2 300 2 700 6938 SKF 5.20
290 31 139 158 2 000 2 400 16038 SKF 7.85
290 46 188 201 2 100 2 500 6038 SKF 10.8
340 55 255 281 1 700 2 000 6238 SKF 23.0
400 78 355 415 1 500 1 800 6338 SKF 51.5
200 250 24 78.0 93.6 2 300 2 700 6840 SKF 2.70
110 140 16 28.1 30.7 4 300 5 100 6822 SKF 0.606
150 20 47.9 47.8 4 100 4 900 6922 SKF 1.04
170 19 57.5 56.7 3 800 4 500 16571 SKF 1.46
170 28 82.0 73.0 3 800 4 500 6571 SKF 1.96
200 38 144 117 3 100 3 700 6222 SKF 4.36
240 50 205 180 2 700 3 200 6322 SKF 9.54
120 150 16 29.0 33.0 4 000 4 700 6824 SKF 0.655
165 22 57.2 56.9 3 800 4 400 6924 SKF 1.41
180 19 63.2 63.3 3 600 4 200 16571 SKF 1.80
180 28 85.0 79.3 3 600 4 200 6571 SKF 2.07
215 40 155 131 2 900 3 400 6224 SKF 5.15
260 55 207 185 2 500 3 000 6324 SKF 12.5
130 165 18 36.9 41.2 3 600 4 300 6826 SKF 0.939
180 24 65.2 67.4 3 400 4 100 6926 SKF 1.86
200 22 71.3 74.8 3 000 3 600 16026 SKF 2.69
200 33 106 101 3 200 3 800 6026 SKF 3.16
230 40 167 146 2 700 3 200 6226 SKF 5.82
280 58 229 214 2 300 2 700 6326 SKF 15.1
140 175 18 38.2 44.4 3 400 4 000 6828 SKF 1.00
190 24 71.3 74.8 3 200 3 800 6928 SKF 1.98
210 22 65.8 71.1 2 900 3 400 16571 SKF 2.86
210 33 110 109 3 000 3 600 6571 SKF 3.55
250 42 166 150 2 400 2 900 6228 SKF 7.45
300 62 253 246 2 100 2 500 6328 SKF 19.4
150 190 20 47.8 54.9 3 100 3 700 6830 SKF 1.40
210 28 93.4 94.3 2 900 3 400 6930 SKF 3.05
225 24 91.2 99.3 2 700 3 100 16030 SKF 3.58
225 35 125 126 2 800 3 300 6030 SKF 4.22
280 580 108 568 14.5 880 1 100 6356 SKF 145
300 380 38 179 16.2 1 400 1 600 6860 SKF 10.5
420 56 276 16.2 1 300 1 500 6960 SKF 24.1
460 50 284 16.4 1 100 1 400 16060 SKF 32.2
460 74 355 15.6 1 200 1 400 6060 SKF 44.0
540 85 441 15.6 880 1 100 6260 SKF 89.5
620 109 593 14.4 810 970 6360 SKF 169
320 400 38 182 16.1 1 300 1 500 6864 SKF 11.0
440 56 285 16.4 1 200 1 400 6964 SKF 25.5
480 50 292 16.5 1 100 1 300 16064 SKF 33.9
480 74 352 15.7 1 100 1 300 6064 SKF 46.0
580 92 489 15.4 840 1 000 6264 SKF 113
670 112 634 14.8 720 870 6364 SKF 207
340 420 38 185 16.1 1 200 1 400 6868 SKF 11.5
460 56 282 16.5 1 100 1 300 6968 SKF 26.8
520 57 335 16.4 980 1 200 16068 SKF 46.8
520 82 441 15.6 980 1 200 6068 SKF 61.8
620 92 511 15.6 760 910 6268 SKF 131
710 118 704 14.7 660 790 6368 SKF 238
360 440 38 192 16.0 1 100 1 300 6872 SKF 12.0
480 56 289 16.5 1 000 1 200 6972 SKF 28.2
540 57 345 16.5 900 1 100 16072 SKF 49.0
540 82 438 15.7 920 1 100 6072 SKF 64.7
650 95 557 15.4 700 840 6272 SKF 144
380 480 46 244 16.2 980 1 200 6876 SKF 20.0
520 65 352 16.4 920 1 100 6976 SKF 40.8
560 82 457 15.9 860 1 000 6076 SKF 67.6
200 280 38 157 16.2 2 100 2 500 6940 SKF 7.30
310 34 161 16.4 1 900 2 300 16040 SKF 10.1
310 51 217 15.6 1 900 2 300 6040 SKF 14.0
360 58 269 15.2 1 600 1 900 6240 SKF 28.2
420 80 411 14.0 1 300 1 600 6340 SKF 58.0
220 270 24 80.7 16.0 2 000 2 400 6844 SKF 3.00
300 38 160 16.4 1 900 2 200 6944 SKF 7.90
340 37 180 16.5 1 700 2 000 16044 SKF 13.2
340 56 235 15.6 1 700 2 000 6044 SKF 18.3
400 65 311 15.1 1 400 1 700 6244 SKF 37.0
460 88 433 13.8 1 200 1 500 6344 SKF 71.6
240 300 28 108 16.1 1 800 2 100 6848 SKF 4.50
320 38 164 16.5 1 700 2 000 6948 SKF 8.50
360 37 184 16.5 1 600 1 800 16048 SKF 14.1
360 56 244 15.9 1 600 1 900 6048 SKF 19.7
440 72 340 15.2 1 200 1 500 6248 SKF 51.0
500 95 470 14.2 1 100 1 300 6348 SKF 93.3
260 320 28 112 16.0 1 700 2 000 6852 SKF 4.80
360 46 213 16.3 1 500 1 800 6952 SKF 14.4
400 44 236 16.4 1 400 1 600 16052 SKF 21.6
400 65 291 15.8 1 400 1 700 6052 SKF 29.3
480 80 402 15.1 1 100 1 300 6252 SKF 68.2
540 102 531 14.2 990 1 200 6352 SKF 116
280 350 33 143 16.1 1 500 1 800 6856 SKF 7.40
380 46 219 16.5 1 400 1 700 6956 SKF 15.1
420 44 242 14.7 1 300 1 500 16056 SKF 22.9
420 65 302 16.0 1 300 1 500 6056 SKF 31.0
500 80 423 15.3 1 000 1 200 6256 SKF 71.8
380 680 95 584 15.6 650 780 6276 SKF 162
400 500 46 249 16.1 920 1 100 6880 SKF 20.5
540 65 362 16.5 860 1 000 6980 SKF 42.7
600 63 358 16.5 780 920 16080 SKF 65.0
600 90 508 15.7 780 920 6080 SKF 87.7
720 103 628 15.5 590 710 6280 SKF 197
420 520 46 253 16.1 860 1 000 6884 SKF 21.5
560 65 359 16.5 810 950 6984 SKF 43.5
620 63 367 16.4 740 870 16084 SKF 69.9
620 90 530 15.8 740 870 6084 SKF 91.2
440 540 46 257 16.0 810 950 6888 SKF 22.5
600 74 396 16.4 740 870 6988 SKF 61.3
650 67 407 16.5 680 810 16088 SKF 81.7
460 580 56 314 16.2 740 870 6892 SKF 35.0
620 74 407 16.5 690 820 6992 SKF 61.7
680 71 431 16.5 630 750 16092 SKF 91.2
480 600 56 321 16.1 690 820 6896 SKF 36.5
650 78 432 16.5 640 760 6996 SKF 72.5
700 71 444 16.5 600 710 16096 SKF 98.5
500 620 56 327 16.1 650 770 68/500 SKF 37.5
670 78 444 16.5 610 720 69/500 SKF 75.2
720 71 455 16.4 560 660 160/500 SKF 102
720 100 600 16.0 570 670 60/500 SKF 128

Taper roller bearings: 

35710 Series 30300 Series 32000 Series 32200 Series 32300 Series
35712 30304 32004 32205 32305
35713 30305 32005 32206 32306
35714 30306 32006 32207 32307
35715 30307 32007 32208 32308
35716 30308 32008 32209 32309
35717 30309 32009 32210 32310
35718 3571 32571 32211 32311
35719 3571 32011 32212 32312
35710 3571 32012 32213 32313
35711 3571 32013 32214 32314
35712 3571 32014 32215 32315
35713 3571 32015 32216 32316
35714 3 0571 32016 32217 32317
35715 3 0571 32017 32218 32318
35716 3 0571 32018 32219 32319
35717 3571 32019 32220 32320
35718 30320 32571 32221 32322
35719 30322 32571 32222 32324
35710 30324 32571 32224 32326
35711 30326 32571 32226   
35712    32026 32228   
35714    32571 32230   
35716    32030      
35718            
35710            
35712            

LM545849/LM545810 234.95×314.325×49.212
LM603049/LM6571 45.242×77.788×19.842 0.358
LM603049/LM603012 45.242×77.788×21.43 0.377
LM603049/LM603014 45.242×79.974×19.842 0.4
HM603049/HM603012 45.242×77.788×19.842 0.391
LM607045/LM65711 31.75×59.131×15.875 0.187
LM6571/LM65711 31.75×59.131×15.875 0.179
LM607049A/LM65711 31.75×59.131×15.875 0.182
L610549/L61571 63.5×94.458×19.05 0.449
KLM48548A/KLM48511A 34.925×65.088×18.034 0.26
LM501349/LM501310 41.275×73.431×19.558 0.353
LM501349/LM501314 41.275×73.431×21.43
LM501349/LM501414 41.275×73.431×21.43 0.354
LM501349/LM501314 41.275×73.431×21.43 0.355
LM501349/LM501311 41.275×73.431×23.012
LM501349/LM501310 41.275×73.45×19.558 0.334
LM501349/LM501314 41.28×73.43×21.47 0.362
KLM501349/KLM501314 41.275×73.431×21.43 0.36
HH506348/HH5 0571 0 49.212×114.3×44.45
JLM506848/JLM506810 55×90×23 0.586
JLM506849/JLM506810 55×90×23 0.55
JLM5 0571 8/JLM55710 60×95×24 0.63
JM511910/JM511946 65×110×22.5 1.06
KJM511946/KJM511910 65×110×28 1.06
JM511946/JM511910 65×110×28 1.06
L521949/L521910 107.95×146.05×21.433
JM515649/JM515610 80×130×35 1.82
HM516449/HM516410 82.55×133.35×39.688
HM518445/LM518410 88.9×152×39.688
EE35571/EE351687/P6 190.5×428.625×106.362 70.56
L357049/L357571 304.8×393.7×50.8 14.6
L357049NW/L3575710 304.8×393.7×107.95 29.8
LM377449/LM377410 558.8×736.6×104.775
EE390095/EE395710 241.3×508×117.475 96.4
H414235/H414210 63.5×136.525×41.275 3.03
H414242/H414210 66.675×136.525×41.275
H414245/H414210 68.262×136.525×41.275
H414249/H414210 71.438×136.525×41.275
EE42571/EE421437 190.5×365.049×92.075 38.5
LL428439/LL428310 139.7×180.975×21.433
EE43 0571 /EE431575 225.425×400.05×88.6
EE430900/EE431575 228.6×400.05×88.9
L432348/L432310 158.75×205.583×23.812
KHH437549/KHH437510 165.1×336.55×92.075 37.4
LM451345/LM451310 263.525×355.6×57.15
LM451349/LM451310 266.7×355.6×57.15 15.1
LM451349A/LM451310 266.7×355.6×57.15
L467549/L467510 406.4×508×61.912
L476549/L476510 549.275×692.15×80.962
EE275105/EE275155 266.7×393.7×73.817
EE275108/EE275155 273.05×393.7×73.817
EE291201/EE291749 304.8×444.5×63.5 25.1
EE291201/EE291749 304.8×444.5×63.5
EE291250/EE291750 317.5×444.5×63.5
EE295102/EE295193 260.35×488.95×120.65

Spherical Roller Bearings

Model Boundary Dimensions Basic Load Rating Limiting speed Mass
B Dynamic Static grease oil (kg)
(mm) (mm) (mm) Cr(kN) Cor(kN) *1000r/min *1000r/min  
21304 CC 20 52 15 31.5 31.2 6 7.5 0.175 
21304 TN 20 52 15 35.8 34.2 6 7.5 0.161 
22205 CC/W33 25 52 18 36.8 36.8 8 10 0.177 
22205 TN/W33 25 52 18 45.2 44 8 10 0.178 
21305 CC 25 62 17 42.5 44.2 5.3 6.7 0.277 
21305 TN 25 62 17 45.5 44.5 5.3 6.7 0.257 
22206 CC/W33 30 62 20 51.8 55 6.7 8.5 0.283 
22206 TN/W33 30 62 20 58.2 59.5 6.7 8.5 0.271 
21306 CC 30 72 19 57.2 62 4.5 6 0.412 
21306 TN 30 72 19 63.8 63.5 4.5 6 0.391 
22207 CC/W33 35 72 23 70.2 79 5.6 7 0.437 
22207 TN/W33 35 72 23 78.2 84.5 5.6 7 0.428 
21307 CC 35 80 21 65.2 73.2 4 5.3 0.542 
21307 TN 35 80 21 74.2 75.5 4 5.3 0.507
22208 CC/W33 40 80 23 79 88.5 5 6.3 0.524 
22208 TN/W33 40 80 23 95 102 5 6.3 0.524 
21308 CC 40 90 23 87.2 96.2 3.6 4.5 0.743 
21308 TN 40 90 23 93.5 99 3.6 4.5 0.717 
22308 CC/W33 40 90 33 122 138 4.5 6 1.571 
22308 TN/W33 40 90 33 132 148 4.5 6 1.571 
22209 CC/W33 45 85 23 82.8 95.2 4.5 6 0.571 
22209 TN/W33 45 85 23 95 102 4.5 6 0.555 
21309 CC 45 100 25 102 115 3.2 4 1.000 
21309 TN 45 100 25 110 120 3.2 4 0.949 
22309 CC/W33 45 100 36 145 170 4 5.3 1.370 
22309 TN/W33 45 100 36 165 185 4 5.3 1.390 
22210 CC/W33 50 90 23 86 102 4.3 5.3 0.614 
22210 TN/W33 50 90 23 99 110 4.3 5.3 0.596 
21310 CC 50 110 27 122 140 2.8 3.8 1.300 
21310 TN 50 110 27 128 140 2.8 3.8 1.220 
22310 CC/W33 50 110 40 182 212 3.8 4.8 1.790 
22310 TN/W33 50 110 40 198 228 3.8 4.8 1.840 
22211 CC/W33 55 100 25 105 125 3.8 5 0.848 
22211 TN/W33 55 100 25 122 140 3.8 5 0.823 
21311 CC 55 120 29 145 170 2.6 3.4 1.650 
21311 TN 55 120 29 148 165 2.6 3.4 1.570 
22311 CC/W33 55 120 43 215 252 3.4 4.3 2.310 
22311 TN/W33 55 120 43 232 262 3.4 4.3 2.320 
22212 CC/W33 60 110 28 125 155 3.6 4.5 1.150 
22212 TN/W33 60 110 28 155 185 3.6 4.5 1.140 
21312 CC 60 130 31 165 195 2.4 3.2 2.080 
21312 TN 60 130 31 175 195 2.4 3200 1.960 
22312 CC/W33 60 130 46 248 292 3.2 4 2.880 
22312 TN/W33 60 130 46 270 312 3.2 4 2.960 
22213 CC/W33 65 120 31 155 195 2.2 4 1.540 
22213 TN/W33 65 120 31 178 212 2.2 4 1.530 
21313 CC 65 140 33 188 228 2.2 3 2.570 
21313 TN 65 140 33 202 235 2.2 3 2.45
22313 CC/W33 65 140 48 272 320 3 3.8 3.470 
22313 TN/W33 65 140 48 302 355 3 3.8 3.57
21314 CC 70 150 35 218 268 3 2.8 3.110 
21314 TN 70 150 35 225 265 3 2.8 2.970 
22314 CC/W33 70 150 51 320 395 2 3.4 4.340 
22314 TN/W33 70 150 51 340 405 2 3.4 4.350 
22215 CC/W33 75 130 31 165 215 3 3.8 1.690 
22215 TN/W33 75 130 31 185 232 3 3.8 1.670 
21315 CC 75 160 37 245 302 1.9 2.6 3.760 
21315 TN 75 160 37 258 310 1.9 2.6 3.630 
22315 CC/W33 75 160 55 358 448 2.6 3.2 5.280 
22315 TN/W33 75 160 55 390 470 2.6 3.2 5.330 
22216 CC/W33 80 140 33 180 235 2.8 3.4 2.130 
22216 TN/W33 80 140 33 218 275 2.8 3.4 2.090 
21316 CC 80 170 39 268 332 1.8 2.4 4.470 
21316 TN 80 170 39 288 350 1.8 2.4 4.330 
22316 CC/W33 80 170 58 402 508 2.4 3 6.320 
22316 TN/W33 80 170 58 422 515 2.4 3 6.270 
22217 CC/W33 85 150 36 218 282 2.6 3.2 2.670 
22217 TN/W33 85 150 36 270 340 2.6 3.2 2.640 
21317 CC 85 180 41 305 385 1.7 2.2 5.230 
21317 TN 85 180 41 318 390 1.7 2.2 5.070 
22317 CC/W33 85 180 60 442 555 2.2 2.8 7.270 
22317 TN/W33 85 180 60 472 572 2.2 2.8 7.270 
22218 CC/W33 90 160 40 258 338 2.4 3 3.380 
22218 TN/W33 90 160 40 288 378 2.4 3 3.350 
23218 CC/W33 90 160 52.4 338 482 1.8 2.1 4.400 
21318 CC 90 190 43 328 420 1.6 2.2 6.170 
21318 TN 90 190 43 338 420 1.6 2.2 5.880 
22318 CC/W33 90 190 64 495 640 2.2 2.6 8.630 
22318 TN/W33 90 190 64 532 660 2.2 2.6 8.720 
22219 CC/W33 95 170 43 290 390 2.2 2.8 4.200 
22219 TN/W33 95 170 43 318 420 2.2 2.8 4.100 
21319 CC 95 200 45 365 485 1.7 2.2 7.15
21319 TN 95 200 45 375 482 1.7 2.2 6.9
22319 CC/W33 95 200 67 545 705 2 2.6 9.970 
22319 TN/W33 95 200 67 582 728 2 2.6 10.100 
23120 CC/W33 100 165 52 330 510 1.7 2.2 4.310 
22220 CC/W33 100 180 46 322 435 2.2 2.6 5.571 
22220 TN/W33 100 180 46 378 492 2.2 2.6 4.970 
23220 CC/W33 100 180 60.3 432 630 1.6 2.2 6.520 
21320 CC 100 215 47 395 530 1.6 2 8.810 
21320 TN 100 215 47 438 575 1.6 2 8.630 
22320 CC/W33 100 215 73 635 832 1.9 2.4 12.800 
22320 TN/W33 100 215 73 675 855 1.9 2.4 13.000 
21321 CC 105 225 49 418 558 1.5 1.9 10.000 
21321 TN 105 225 49 458 605 1.5 1.9 9.750 
23571 CC/W33 110 170 45 280 452 2 2.4 3.680 
23122 CC/W33 110 180 56 388 602 1.6 2 5.510 
24122 CC/W33 110 180 69 470 775 1.6 2 6.630 
22222 CC/W33 110 200 53 420 588 1.9 2.4 7.320 
22222 TN/W33 110 200 53 462 635 1.9 2.4 7.250 
23222 CC/W33 110 200 69.8 535 800 1.5 1.9 9.460 
21322 CC 110 240 50 472 635 1.4 1.8 11.800 
21322 TN 110 240 50 525 695 1.4 1.8 11.700 
22322 CC/W33 110 240 80 735 968 1.7 2.2 17.500 
22322 TN/W33 110 240 80 815 1058 1.7 2.2 18.200 
23571 CC/W33 120 180 46 308 500 1.8 2.2 3.980 
24571 CC/W33 120 180 60 390 675 1.5 2 5.050 
23124 CC/W33 120 200 62 462 722 1.4 1.8 7.670 
24124 CC/W33 120 200 80 590 998 1.4 1.8 9.650 
22224 CC/W33 120 215 58 492 690 1.7 2.2 9.000 
22224 TN/W33 120 215 58 558 765 1.7 2.2 9.100 
23224 CC/W33 120 215 76 625 955 1.3 1.7 11.700 
22324 CC/W33 120 260 86 868 1160 1.5 1.9 22.200 
22324 TN/W33 120 260 86 935 1230 1.5 1.9 22.900 
23026 CC/W33 130 200 52 382 630 1.7 2 5.850 
24026 CC/W33 130 200 69 485 852 1.4 1.8 7.55
23126 CC/W33 130 210 64 495 802 1.3 1.7 8.490 
24126 CC/W33 130 210 80 600 1030 1.3 1.7 10.300 
22226 CC/W33 130 230 64 578 832 1.6 2 11.200 
22226 TN/W33 130 230 64 648 912 1.6 2 11.300 
23226 CC/W33 130 230 80 695 1080 1.2 1.6 13.800 
22326 CC/W33 130 280 93 990 1340 1.4 1.8 27.500 
22326 TN/W33 130 280 93 1078 1440 1.4 1.8 28.600 
23571 CC/W33 140 210 53 405 680 1.6 1.9 6.310 
24571 CC/W33 140 210 69 502 895 1.3 1.7 8.571 
23128 CC/W33 140 225 68 552 905 1.2 1.6 10.200 
24128 CC/W33 140 225 85 688 1.2 1.2 1.6 12.500 
22228 CC/W33 140 250 68 658 955 1.4 1.7 14.200 
22228 TN/W33 140 250 68 745 1060 1.4 1.7 14.400 
23228 CC/W33 140 250 88 835 1300 1.1 1.5 18.100 
22328 CC/W33 140 300 102 1160 1610 1.3 1.7 34.600 
22328 TN/W33 140 300 102 1262 1720 1.3 1.7 36.200 
23030 CC/W33 150 225 56 445 750 1.4 1.8 7.740 
24030 CC/W33 150 225 75 585 1070 1.2 1.5 10.100 
23130 CC/W33 150 250 80 758 1250 1.1 1.4 15.700 
24130 CC/W33 150 250 100 915 1600 1.1 1.4 19.000 
22230 CC/W33 150 270 73 770 1130 1.3 1.6 18.000 
22230 TN/W33 150 270 73 858 1230 1.3 1.6 18.400 
23230 CC/W33 150 270 96 972 1540 1.1 1.4 23.200 
22330 CC/W33 150 320 108 1305 1850 1.2 1.5 42.000 
22330 TN/W33 150 320 108 1408 1970 1.2 1.5 43.600 
23032 CC/W33 160 240 60 522 890 1.3 1.7 9.430 
24032 CC/W33 160 240 80 670 1230 1.1 1.4 12.200 
23132 CC/W33 160 270 86 868 1440 1 1.3 19.800 
24132 CC/W33 160 270 109 1068 1880 1 1.3 24.400 
22232 CC/W33 160 290 80 870 1290 1.2 1.5 22.900 
22232 TN/W33 160 290 80 978 1430 1.2 1.5 23.400 
23232 CC/W33 160 290 104 1120 1780 1.1 1.4 29.4
22332 160 340 114 1172 1770 0.8 1 51
23034 CC/W33 170 260 67 632 1100 1.2 1.6 12.800 
24034 CC/W33 170 260 90 812 1520 1 1.3 16.700 
23134 CC/W33 170 280 88 925 1550 1 1.3 21.100 
24134 CC/W33 170 280 109 1098 1930 1 1.3 25.500 
22234 CC/W33 170 310 86 1002 1500 1.1 1.4 28.100 
22234 TN/W33 170 310 86 1120 1660 1.1 1.4 28.900 
23234 CC/W33 170 310 110 1232 2030 0.9 1.2 35.700 
22334 170 360 120 1295 2060 0.75 950 60.000 
23036 CC/W33 180 280 74 738 1310 1.2 1.4 16.900 
24036 CC/W33 180 280 100 952 1820 0.95 1.2 22.100 
23136 CC/W33 180 300 96 1078 1830 0.9 1.2 26.900 
24136 CC/W33 180 300 118 1242 2220 0.9 1.2 32.000 
22236 CC/W33 180 320 86 1038 1590 1.1 1.3 29.400 
22236 TN/W33 180 320 86 1170 1760 1.1 1.3 30.200 
23236 CC/W33 180 320 112 1315 2170 0.85 1.1 37.900 
22336 180 380 126 1420 2270 0.7 0.9 70.000 
23038 CC/W33 190 290 75 775 1380 1.1 1.4 17.700 
24038 CC/W33 190 290 100 1002 1910 0.9 1.2 23.000 
23138 CC/W33 190 320 104 1232 2120 0.85 1.1 33.600 
24138 CC/W33 190 320 128 1448 2590 0.85 1.1 40.200 
23238 CC/W33 190 340 120 1448 2490 0.8 1.1 46.100 
22338 190 400 132 1568 2530 0.67 0.85 81.000 
23040 CC/W33 200 310 82 915 1650 1 1.3 22.700 
24040 CC/W33 200 310 109 1150 2220 0.85 1.1 29.300 
23140 CC/W33 200 340 112 1418 2460 0.8 1 41.600 
24140 CC/W33 200 340 140 1622 2950 0.8 1 49.900 
23240 CC/W33 200 360 128 1652 2790 0.75 1 55.400 
22340 200 420 138 1680 2720 0.63 0.8 94.000 
23044 CC/W33 220 340 90 1088 1990 0.95 1.2 29.700 
24044 CC/W33 220 340 118 1365 2680 0.75 1 38.100 
23144 CC/W33 220 370 120 1612 2820 0.7 0.95 51.500 
24144 CC/W33 220 370 150 1900 3490 0.7 0.95 62.300 
23244 CC/W33 220 400 144 2125 3620 0.67 0.9 78.500 
22344 220 460 145 1905 3200 0.56 0.7 120.000 
23048 CC/W33 240 360 92 1160 2160 0.85 1.1 32.400 
24048 CC/W33 240 360 118 1438 2850 0.7 0.95 40.800 
23148 CC/W33 240 400 128 1838 3220 0.67 850 63.700 
24148 CC/W33 240 400 160 2155 3980 0.67 0.85 76.500 
23248 CC/W33 240 440 160 2558 4490 0.63 0.8 107.300 
22348 240 500 155 1950 3250 0.5 630 153.000 
23052 CC/W33 260 400 104 1458 2770 0.8 950 47.700 
24052 CC/W33 260 400 140 1838 3740 0.63 0.85 62.400 
23152 CC/W33 260 440 144 2270 4070 0.6 0.8 88.200 
24152 CC/W33 260 440 180 2732 5180 0.6 0.8 107.600 
22352 260 540 165 2480 4190 0.48 0.6 191.000 
23056 CC/W33 280 420 106 1582 3000 0.7 0.9 50.900 
24056 CC/W33 280 420 140 1962 3980 0.6 0.8 65.800 
23156 CC/W33 280 460 146 2372 4290 0.56 0.75 94.100 
24156 CC/W33 280 460 180 2802 5330 0.56 0.75 113.200 
22256 280 500 130 1900 3380 0.5 0.63  
22356 280 580 175 2730 4650 0.45 0.56 238.000 

Needle bearings

Bearing No. Boundary Dimensions(mm) Basic Load Rating(N) Limiting Speed
Fw Ew Bc Cr Cor Oil(RPM)
K50X55X13.5 50 55 13.5 17500 36000 7500
K52X57X12 52 57 12 17500 36000 7000
K55X60X20 55 60 20 28000 65500 6500
K56X61X20 56 61 20 27000 64500 6500
K58X63X17 58 63 17 21500 63500 6000
K60X65X20 60 65 20 29000 71500 6000
AXK571TN 4 14 2 4450 8000 18000
AXK571TN 5 15 2 4750 9200 17000
AXK0619TN 6 19 2 6800 15500 16000
AXK0821TN 8 21 2 7800 19400 15000
AXK1571 10 24 2 9200 25500 14000
AXK1226 12 26 2 9900 29000 13000
AXK1528 15 28 2 11300 36000 11000
AXK1730 17 30 2 11900 39500 10000
AXK2035 20 35 2 13100 46500 8500
AXK2542 25 42 2 14700 58000 7000
AXK3047 30 47 2 16300 70000 6000
AXK3552 35 52 2 17800 81000 5500
NTA2031 32 49 1.984 16400 80900 8800
NTA2233 35 52 1.984 17400 89400 8200
NTA2435 38 56 1.984 18900 157100 7700
NTA2840 44 64 1.984 20600 119600 6900
NTA3244 51 70 1.984 19500 115200 6200
NTA3446 54 73 1.984 19900 119600 5900
NTA3648 57 76 1.984 25710 123600 5700
NTA3650 57 79 3.175 32900 168100 5300
NTA4052 64 83 1.984 20700 132100 5200
NTA4458 70 92 3.175 41700 242400 4600
SCE108 16 21 12.7 8743 12015 16000
SCE1571 16 21 15.88 10368 16242 16000
SCE1012 16 21 19.05 12015 19802 16000
SCE116 17 22 9.52 5740 7976 15000
SCE1210 19 25 15.88 12682 17577 13000
SCE1212 19 25 19.05 15352 22250 13000
SCE1312 21 27 19.05 16571 23585 12000
SCE148 22 29 12.7 11125 15797 11000
SCE1412 22 29 19.05 16910 27145 11000
SCE1516 24 30 25.4 24030 43165 11000
HK1412 14 20 12 6800 7500 14000
HK1416 14 20 16 7300 9000 14000
HK15×20×12 15 20 12 5800 6000 14000
HK15×20×16 15 20 16 6000 6200 14000
HK15×20×20 15 20 20 6100 6400 14000
HK1512 15 21 12 7000 8400 14000
HK1514 15 21 14 8500 10400 13000
HK1515 15 21 15 9100 11400 13000
HK1516 15 21 16 9800 11400 14000
HK1522 15 21 22 10400 16500 14000
HK15×22×12 15 22 12 14300 18400 13000

Our Main Products

Our Company

HangZhou Flow Group Ltd is a professional manufacturer of bearings, collecting together production and processing, domestic and foreign trade.  The factory specializes in the production and export of many kinds of bearings: deep groove ball bearing, spherical roller bearing, tapered roller bearing, and so on. The customized bearings is also acceptable and the production will be according to your requirements and samples.

All bearings in our factory adopt international quality standards. The complete equipment, strict quality control, advanced Japanese technology and quality service provide a guarantee to supply the high-quality bearings for our customers.  Domestic sales and service network has covered 15 major cities in China, meanwhile our bearing has sold more than 60 overseas countries and regions.

Our bearings have been widely used in agriculture, textiles, mining, printing and packaging industries, in addition to applications in airports, air conditioning systems, conveyors and ship also applied.

If you are interested in any of our bearings or have an intention to order, please feel free to contact us.

FAQ

SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay   samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  5000 pcs customized your brand bearings.

OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

SUPORT
Please visit our Clunt bearings website, we strongly encourge that you can communicate with us through email,thanks!

We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirement

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Contact Angle: 0
Aligning: Deep Groove
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

tapered roller bearing

Can you Explain the Design and Construction of Tapered Roller Bearings?

The design and construction of tapered roller bearings are characterized by their conical geometry and specific components that enable them to handle radial and axial loads simultaneously. Here’s an overview of their design and construction:

  • Components:

Tapered roller bearings consist of the following components:

  • Inner Ring:

The inner ring has a conical raceway on its inner surface, which matches the conical shape of the rollers. It serves as the raceway for the rollers and provides support to the rotating assembly.

  • Outer Ring:

The outer ring also features a conical raceway on its inner surface that complements the shape of the rollers. The outer ring provides a rigid structure to house the entire bearing assembly.

  • Tapered Rollers:

The rollers have a conical shape with varying diameters along their length. This design allows the rollers to make point contact with the inner and outer raceways, distributing loads efficiently.

  • Cage:

The cage or retainer holds the rollers in position, maintaining proper spacing and preventing them from coming into contact with each other. The cage material can vary, and its design may affect factors like friction and heat generation.

  • Conical Geometry:

The distinguishing feature of tapered roller bearings is their conical geometry. The conical angle is defined by the contact angle between the roller axis and the bearing axis. This angle facilitates effective load distribution and axial load support.

  • Load Distribution:

The conical shape of the rollers and raceways allows tapered roller bearings to handle both radial and axial loads. Radial loads are primarily supported by the larger diameter of the rollers at the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.

  • Adjustable Clearance and Preload:

Many tapered roller bearings allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s internal play, optimizing performance and minimizing friction.

  • Thrust Capability:

Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.

  • Applications:

Tapered roller bearings find applications in various industries, including automotive, heavy machinery, aerospace, and more. They are used in scenarios that require efficient load distribution and handling of combined loads.

In summary, tapered roller bearings are designed with conical geometry to accommodate both radial and axial loads. Their specific components, such as tapered rollers and a cage, work together to ensure effective load distribution, making them suitable for a wide range of industrial applications.

tapered roller bearing

What are the Common Signs of Wear or Damage in Tapered Roller Bearings?

Identifying signs of wear or damage in tapered roller bearings is crucial for maintaining optimal performance and preventing costly failures. Here are the common signs to look for:

  • Abnormal Noise:

Unusual noises, such as grinding, clicking, or rumbling sounds, may indicate damage within the bearing. These noises could result from worn rollers, raceways, or insufficient lubrication.

  • Vibration:

Excessive vibration or unusual vibrations not typically present during operation may indicate an issue with the bearing. Vibration can result from misalignment, worn components, or uneven loading.

  • Increased Operating Temperature:

If the bearing becomes excessively hot during operation, it could indicate inadequate lubrication, excessive friction, or other issues. Monitoring temperature changes can help identify potential problems.

  • Irregular Rotation:

If the bearing experiences irregular rotation, such as sticking or rough movement, it could be due to damaged rollers, misalignment, or improper preload.

  • Visible Wear:

Inspect the bearing for visible signs of wear or damage, such as pitting, scoring, discoloration, or deformation of the bearing components.

  • Increased Noise or Vibration Under Load:

If the bearing makes more noise or vibrates noticeably when subjected to load, it could indicate that the bearing is unable to handle the applied load properly.

  • Uneven Wear:

Uneven wear patterns on the rollers or raceways can suggest misalignment or inadequate lubrication, causing the bearing to experience uneven loading.

  • Loss of Performance:

If the bearing’s performance decreases, such as reduced efficiency or increased friction, it may indicate wear, contamination, or other issues affecting the bearing’s operation.

  • Looseness or Play:

If there’s excessive play or looseness in the bearing assembly, it could be a sign of worn components or inadequate preload, impacting the bearing’s stability and performance.

  • Leaks or Contaminants:

Inspect for leaks of lubricant or the presence of contaminants around the bearing. Leaks can indicate seal damage, and contaminants can accelerate wear.

  • Observable Damage to Components:

If any bearing components, such as rollers, cages, or raceways, appear visibly damaged or deformed, immediate attention is necessary to prevent further issues.

Regular inspection and maintenance are essential to catch these signs early and prevent further damage. Addressing wear or damage promptly can extend the bearing’s lifespan and avoid costly downtime.

tapered roller bearing

Can you Explain the Design and Construction of Tapered Roller Bearings?

The design and construction of tapered roller bearings are characterized by their conical geometry and specific components that enable them to handle radial and axial loads simultaneously. Here’s an overview of their design and construction:

  • Components:

Tapered roller bearings consist of the following components:

  • Inner Ring:

The inner ring has a conical raceway on its inner surface, which matches the conical shape of the rollers. It serves as the raceway for the rollers and provides support to the rotating assembly.

  • Outer Ring:

The outer ring also features a conical raceway on its inner surface that complements the shape of the rollers. The outer ring provides a rigid structure to house the entire bearing assembly.

  • Tapered Rollers:

The rollers have a conical shape with varying diameters along their length. This design allows the rollers to make point contact with the inner and outer raceways, distributing loads efficiently.

  • Cage:

The cage or retainer holds the rollers in position, maintaining proper spacing and preventing them from coming into contact with each other. The cage material can vary, and its design may affect factors like friction and heat generation.

  • Conical Geometry:

The distinguishing feature of tapered roller bearings is their conical geometry. The conical angle is defined by the contact angle between the roller axis and the bearing axis. This angle facilitates effective load distribution and axial load support.

  • Load Distribution:

The conical shape of the rollers and raceways allows tapered roller bearings to handle both radial and axial loads. Radial loads are primarily supported by the larger diameter of the rollers at the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.

  • Adjustable Clearance and Preload:

Many tapered roller bearings allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s internal play, optimizing performance and minimizing friction.

  • Thrust Capability:

Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.

  • Applications:

Tapered roller bearings find applications in various industries, including automotive, heavy machinery, aerospace, and more. They are used in scenarios that require efficient load distribution and handling of combined loads.

In summary, tapered roller bearings are designed with conical geometry to accommodate both radial and axial loads. Their specific components, such as tapered rollers and a cage, work together to ensure effective load distribution, making them suitable for a wide range of industrial applications.

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editor by CX 2024-03-27

Tapered Roller Bearing

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