Single Row Tapered Roller Bearings

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Single row tapered roller bearings provide the most economical solution for applications with moderate combined loads. Features include:

  • Standardized ISO dimensions for easy replacement
  • Multiple clearance options (C3, C4)
  • Optional high-capacity designs (Enhanced series)
  • Common applications in truck wheel ends and industrial gearboxes

Single Row Tapered Roller Bearings

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Model Dimensions Basic Load Rating Weight
d D B Cr Cor
20007920 100 140 25 102 167 1.13
30220 100 180 34 262 340 3.56
30320 100 215 47 405 495 8.09
32020 100 150 32 190 281 1.87
32220 100 180 46 345 490 5.31
32320 100 215 73 610 840 13.2
33020 100 150 39 253 390 2.36
33220 100 180 63 430 655 6.58
20007121 105 160 33 171 256 2.5
30221 105 190 36 292 365 4.47
30321 105 225 49 430 530 9.38
32021 105 160 35 199 320 2.38
32221 105 190 50 385 555 6.34
32321 105 225 77 660 915 15
32321X3 105 215 73 550 755 12.3
33021 105 160 43 266 405 2.98
33021/YA6 105 160 43 266 405 2.98
33021/YA6-1 105 160 43 266 405 2.98
30222 110 200 38 320 430 5.27
30322 110 240 50 470 580 11.1
31322 110 240 57 470 595 12.5
32022 110 170 38 231 365 3.08
32022/YA8 110 170 38 216 390 3.11
32022X2A 110 170 36 198 297 3.1
32222 110 200 53 465 695 7.62
32222/YA8 110 200 53 415 600 7.58
32322 110 240 80 735 1030 18
32922X2A 110 150 24 88 138 1.18
33022 110 170 47 300 465 3.75
33022X3A/HA 110 190 49 360 560 5.87
33122 110 180 56 350 595 5.56
30623 115 190 49 282 440 5.13
30224 120 215 40 330 445 6.32
30324 120 260 55 565 710 14.2
31324 120 260 62 540 690 15.6
32024 120 180 38 237 395 3.31
32024X2A 120 180 36 230 325 3.66
32224 120 215 58 480 720 9.6
32324 120 260 86 845 1190 22.4
32924 120 165 29 189 320 1.79
33024 120 180 48 295 530 4.07
30226 130 230 40 360 480 7.02
30326 130 280 58 645 815 17.4
31326 130 280 66 620 805 18.9
32026 130 200 45 340 580 5.06
32026X2A 130 200 42 271 420 4.66
32226 130 230 64 555 845 11.8
32326/YA6 130 280 93 870 1250 26.4
32926X2A 130 180 30 150 249 2.31
7526EY 130 230 66 570 810 11.9
30228 140 250 42 405 540 8.8
30328 140 300 62 740 945 21.2
30628 140 230 57 400 660 8.97
30628R 140 230 57 400 660 9.2
31328 140 300 70 695 900 23.4
31328X2A 140 300 82 660 915 29
32028 140 210 45 330 560 5.84
32028X2A 140 210 42 276 440 4.94
32228 140 250 68 650 1000 14.7
32328 140 300 102 1090 1630 35.8
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