11 models in the 49 series, 12.7–12.7 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) | |
|---|---|---|---|---|---|
| 4901 | TIMKEN | — | |||
| 4904 | TIMKEN | — | |||
| 4918 | TIMKEN | — | |||
| 4934 | TIMKEN | — | |||
| 4941V | TIMKEN | — | |||
| 4950 | TIMKEN | Cross-ref → | |||
| 4981V | TIMKEN | — | |||
| 4989 | TIMKEN | — | |||
| 4990 | TIMKEN | Cross-ref → | |||
| 49X72X10-RLS35-S | TIMKEN | — | |||
| 4990 | SKF | 12.7 | Cross-ref → |
49 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 Bearing Accessories series: H · AH · 710 · FIR · 72 · SNW · 73 · C