| Boundary dimensions(mm) | Designations | Equivalent to foreign designations(For your information) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | Fw | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB | |
| 540 | 690 | 400 | 400 (T) | 3806/540 | |||||||
| 558.8 | 736 | 450 | 450 (T) | 3806/558.8 | |||||||
| 560 | 750 | 368 | 368 (T) | 3819/560 | |||||||
| 560 | 920 | 620 | 620 (T) | 3811/560 | |||||||
| 600 | 800 | 365 | 365 (T) | 3806/600 | |||||||
| 600 | 800 | 380 | 380 (T) | 3819/600 | |||||||
| 600 | 980 | 650 | 650 (T) | 3811/600 | |||||||
| 600 | 870 | 480 | 480 (T) | 3810/600 | |||||||
| 620 | 800 | 363.5 | 363.5 (T) | 3806/620 | |||||||
| 630 | 850 | 418 | 418 (T) | 3819/630 | |||||||
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