231K Series Spherical roller bearings
| Inquiry | Boundary dimensions(mm) | Basic load ratings(kN) | |||
| d | D | B | rs min | Cr | |
| 23156K | 280 | 460 | 146 | 5 | 2,300 |
| 23156KW33C3 | 280 | 460 | 146 | 5 | 2,300 |
| 23156 | 280 | 460 | 146 | 5 | 2,300 |
| 23152KW33C3 | 260 | 440 | 144 | 4 | 2,140 |
| 23160W33C3 | 300 | 500 | 160 | 5 | 2,750 |
| 23152W33C3 | 260 | 440 | 144 | 4 | 2,140 |
| 23160K | 300 | 500 | 160 | 5 | 2,750 |
| 23152K | 260 | 440 | 144 | 4 | 2,140 |
| 23160KW33C3 | 300 | 500 | 160 | 5 | 2,750 |
| 23148W33C3 | 240 | 400 | 128 | 4 | 1,730 |
| 23160 | 300 | 500 | 160 | 5 | 2,750 |
| 23152 | 260 | 440 | 144 | 4 | 2,140 |
| 23156W33C3 | 280 | 460 | 146 | 5 | 2,300 |
| 23148KW33C3 | 240 | 400 | 128 | 4 | 1,730 |
| 23148K | 240 | 400 | 128 | 4 | 1,730 |
| 23148 | 240 | 400 | 128 | 4 | 1,730 |
| 23144W33C3 | 220 | 370 | 120 | 4 | 1,540 |
| 23138KW33C3 | 190 | 320 | 104 | 3 | 1,190 |
| 23144K | 220 | 370 | 120 | 4 | 1,540 |
| 23138 | 190 | 320 | 104 | 3 | 1,190 |
| 23144KW33C3 | 220 | 370 | 120 | 4 | 1,540 |
| 23138K | 190 | 320 | 104 | 3 | 1,190 |
| 23144 | 220 | 370 | 120 | 4 | 1,540 |
| 23136W33C3 | 180 | 300 | 96 | 3 | 1,030 |
| 23140KW33C3 | 200 | 340 | 112 | 3 | 1,350 |
| 23136K | 180 | 300 | 96 | 3 | 1,030 |
| 23140W33C3 | 200 | 340 | 112 | 3 | 1,350 |
| 23136KW33C3 | 180 | 300 | 96 | 3 | 1,030 |
| 23134W33C3 | 170 | 280 | 88 | 2.1 | 885 |
| 23140K | 200 | 340 | 112 | 3 | 1,350 |
| 23136 | 180 | 300 | 96 | 3 | 1,030 |
| 23138W33C3 | 190 | 320 | 104 | 3 | 1,190 |
| 23128KW33C3 | 140 | 225 | 68 | 2.1 | 540 |
| 23134KW33C3 | 170 | 280 | 88 | 2.1 | 885 |
| 23140 | 200 | 340 | 112 | 3 | 1,350 |
| 23124 | 120 | 200 | 62 | 2 | 455 |
| 23128K | 140 | 225 | 68 | 2.1 | 540 |
| 23134K | 170 | 280 | 88 | 2.1 | 885 |
| 23132W33C3 | 160 | 270 | 86 | 2.1 | 840 |
| 23126W33C3 | 130 | 210 | 64 | 2 | 495 |
| 23122W33C3 | 110 | 180 | 56 | 2 | 370 |
| 23134 | 170 | 280 | 88 | 2.1 | 885 |
| 23128 | 140 | 225 | 68 | 2.1 | 540 |
| 23122K | 110 | 180 | 56 | 2 | 370 |
| 23132KW33C3 | 160 | 270 | 86 | 2.1 | 840 |
| 23122KW33C3 | 110 | 180 | 56 | 2 | 370 |
| 23132 | 160 | 270 | 86 | 2.1 | 840 |
| 23126K | 130 | 210 | 64 | 2 | 495 |
| 23122 | 110 | 180 | 56 | 2 | 370 |
| 23132K | 160 | 270 | 86 | 2.1 | 840 |
| 23126KW33C3 | 130 | 210 | 64 | 2 | 495 |
| 23120KW33C3 | 100 | 165 | 52 | 2 | 310 |
| 23130W33C3 | 150 | 250 | 80 | 2.1 | 730 |
| 23126 | 130 | 210 | 64 | 2 | 495 |
| 23120W33C3 | 100 | 165 | 52 | 2 | 310 |
| 23130K | 150 | 250 | 80 | 2.1 | 730 |
| 23124KW33C3 | 120 | 200 | 62 | 2 | 455 |
| 23120K | 100 | 165 | 52 | 2 | 310 |
| 23130KW33C3 | 150 | 250 | 80 | 2.1 | 730 |
| 23124W33C3 | 120 | 200 | 62 | 2 | 455 |
| 23130 | 150 | 250 | 80 | 2.1 | 730 |
| 23120 | 100 | 165 | 52 | 2 | 310 |
| 23128W33C3 | 140 | 225 | 68 | 2.1 | 540 |
| 23124K | 120 | 200 | 62 | 2 | 455 |


Spherical roller bearing
Spherical roller bearings