| Boundary dimensions(mm) | Designations | Equivalent to foreign designations(For your information) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | Fw | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB | |
| 130 | 230 | 40 | NJ226M | ||||||||
| 130 | 230 | 40 | NUP226M | ||||||||
| 130 | 230 | 64 | N2226M | ||||||||
| 130 | 230 | 64 | NU2226M | ||||||||
| 130 | 230 | 64 | NJ2226M | ||||||||
| 140 | 250 | 68 | N2228M | ||||||||
| 140 | 250 | 68 | NJ2228M | ||||||||
| 140 | 250 | 68 | NU2228M | ||||||||
| 140 | 300 | 102 | N2328M | ||||||||
| 140 | 300 | 102 | NU2328M | ||||||||