9 models in the 37 series. 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) | |
|---|---|---|---|---|---|
| 3732S | TIMKEN | — | |||
| 3747 | TIMKEN | — | |||
| 3771 | TIMKEN | — | |||
| 3772 | TIMKEN | — | |||
| 3774 | TIMKEN | — | |||
| 3794 | TIMKEN | — | |||
| 37X47X4-R2LS32-S | TIMKEN | — | |||
| 37X47X4-RLS35-S | TIMKEN | — | |||
| 37X52X8-RLS35-S | TIMKEN | — |
37 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