| Boundary dimensions(mm) | Designations | Equivalent to foreign designations(For your information) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | Fw | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB | |
| 220 | 310 | 225 | 244 | FC4462225A1 | 313894 B | 514461 | 4R4449 | 44FC31225A | |||
| 150 | 225 | 112 | 170 | FCD3045112 | |||||||
| 150 | 225 | 120 | 169 | FCD3045120 | |||||||
| 150 | 250 | 120 | 178 | FC3050120 | |||||||
| 160 | 230 | 168 | 182 | FC3246168A1 | 4R3231 | 32FC23170 | |||||
| 160 | 230 | 180 | 177 | FC3246180 | 4R3228 | 32FC23180A | |||||
| 160 | 230 | 180 | 178 | FC3246180A | 160RV2303 | ||||||
| 160 | 240 | 120 | 183 | FC3248120 | 160RV2401 | 32FC24120W | |||||
| 160 | 240 | 124 | 183 | FC3248145 | 160RV2403 | ||||||
| 170 | 230 | 130 | 188.5 | FC3446130 | 313673 | 508370 | |||||
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