| Boundary dimensions(mm) | Designations | Equivalent to foreign designations(For your information) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | Fw | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB | |
| 150 | 225 | 75 | 4030D | ||||||||
| 150 | 230 | 70 | 4030X3D | 305283 DA | 506963 | 150BDZ2301E4 | DE3019 | 305283-1 | |||
| 160 | 215 | 56 | 4932X2D | 305608 A | 514478 | ||||||
| 160 | 240 | 76 | 4032X2DC | 305183 | 507511 | 140BDZ10XE4 | 305333-1 | ||||
| 160 | 240 | 80 | 4032D | ||||||||
| 160 | 240 | 80 | 4032D | ||||||||
| 170 | 259.5 | 84 | 4934X3D | ||||||||
| 170 | 260 | 84 | 4034X2DC | 305180 | 503288 | 170BDY10E | DE3402 | 305180-1 | |||
| 170 | 260 | 90 | 4034D | 538853 | |||||||
| 190 | 269.5 | 66 | 4938X3D | 305338 DA | 508658A | 190BDZ2601E4 | |||||
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