14 models in the 623 series, 57.15–57.15 mm bore. Every row links to the full specification page and to the cross-reference page of that model.
| Model | Brand | Bore d (mm) | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| 623 - 612 | TIMKEN | Cross-ref → | |||
| 623 - 612-S | TIMKEN | — | |||
| 623 - 612A | TIMKEN | — | |||
| 623 - 612V | TIMKEN | — | |||
| 623 - 614X | TIMKEN | — | |||
| 623A | TIMKEN | — | |||
| 623A - 612 | TIMKEN | — | |||
| 623V | TIMKEN | — | |||
| 623V - 612 | TIMKEN | — | |||
| 623V - 612A | TIMKEN | — | |||
| 623V - 612V | TIMKEN | — | |||
| 623V - 614X | TIMKEN | — | |||
| 623/612 | ANDGE | 57.15 | 120.65 | 41.275 | Cross-ref → |
| 623/612B | ANDGE | 57.15 | 120.65 | — |
623 series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.
Other Tapered Roller Bearings series: EE · HM · LM · M · 320 · BT · 322 · L