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231K Series
| Boundary dimensions(mm) |
Basic load ratings(kN) |
Limiting speeds(rpm) |
Mass(Kg) |
Bearing Number |
| d |
D |
B |
rs min |
Cr |
Cor |
Grease |
Oil |
(Approx.) |
SZHLB |
| 130 | 210 | 64 | 2 | 495 | 795 | 1,300 | 2,000 | 8.47 | 23126 |
| 120 | 200 | 62 | 2 | 455 | 705 | 1,400 | 2,100 | 7.7 | 23124W33C3 |
| 120 | 200 | 62 | 2 | 455 | 705 | 1,400 | 2,100 | 7.46 | 23124KW33C3 |
| 120 | 200 | 62 | 2 | 455 | 705 | 1,400 | 2,100 | 7.46 | 23124K |
| 120 | 200 | 62 | 2 | 455 | 705 | 1,400 | 2,100 | 7.7 | 23124 |
| 110 | 180 | 56 | 2 | 370 | 580 | 1,500 | 2,400 | 5.4 | 23122W33C3 |
| 110 | 180 | 56 | 2 | 370 | 580 | 1,500 | 2,400 | 5.22 | 23122KW33C3 |
| 110 | 180 | 56 | 2 | 370 | 580 | 1,500 | 2,400 | 5.22 | 23122K |
| 110 | 180 | 56 | 2 | 370 | 580 | 1,500 | 2,400 | 5.4 | 23122 |
| 100 | 165 | 52 | 2 | 310 | 470 | 1,700 | 2,600 | 4.3 | 23120W33C3 |
| 100 | 165 | 52 | 2 | 310 | 470 | 1,700 | 2,600 | 4.16 | 23120KW33C3 |
| 100 | 165 | 52 | 2 | 310 | 470 | 1,700 | 2,600 | 4.16 | 23120K |
| 100 | 165 | 52 | 2 | 310 | 470 | 1,700 | 2,600 | 4.3 | 23120 |
| 300 | 500 | 160 | 5 | 2,750 | 5,000 | 510 | 780 | 131 | 23160W33C3 |
| 300 | 500 | 160 | 5 | 2,750 | 5,000 | 510 | 780 | 127 | 23160KW33C3 |
| 300 | 500 | 160 | 5 | 2,750 | 5,000 | 510 | 780 | 127 | 23160K |
| 300 | 500 | 160 | 5 | 2,750 | 5,000 | 510 | 780 | 131 | 23160 |
| 280 | 460 | 146 | 5 | 2,300 | 4,250 | 550 | 850 | 97.7 | 23156W33C3 |
| 280 | 460 | 146 | 5 | 2,300 | 4,250 | 550 | 850 | 94.6 | 23156KW33C3 |
| 280 | 460 | 146 | 5 | 2,300 | 4,250 | 550 | 850 | 94.6 | 23156K |
| 280 | 460 | 146 | 5 | 2,300 | 4,250 | 550 | 850 | 97.7 | 23156 |
| 260 | 440 | 144 | 4 | 2,140 | 3,850 | 600 | 920 | 91.4 | 23152W33C3 |
| 260 | 440 | 144 | 4 | 2,140 | 3,850 | 600 | 920 | 88.6 | 23152KW33C3 |
| 260 | 440 | 144 | 4 | 2,140 | 3,850 | 600 | 920 | 88.6 | 23152K |
| 260 | 440 | 144 | 4 | 2,140 | 3,850 | 600 | 920 | 91.4 | 23152 |
| 240 | 400 | 128 | 4 | 1,730 | 3,050 | 650 | 1,000 | 65.8 | 23148W33C3 |
| 240 | 400 | 128 | 4 | 1,730 | 3,050 | 650 | 1,000 | 63.8 | 23148KW33C3 |
| 240 | 400 | 128 | 4 | 1,730 | 3,050 | 650 | 1,000 | 63.8 | 23148K |
| 240 | 400 | 128 | 4 | 1,730 | 3,050 | 650 | 1,000 | 65.8 | 23148 |
| 220 | 370 | 120 | 4 | 1,540 | 2,670 | 720 | 1,100 | 53.3 | 23144W33C3 |
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