9 models in the WH series, 4–57.4 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) | |
|---|---|---|---|---|---|
| WH12 | INA | 4 | — | ||
| WH16 | INA | 7 | — | ||
| WH20 | INA | 14 | — | ||
| WH25 | INA | 15.4 | — | ||
| WH30 | INA | 18.2 | — | ||
| WH40 | INA | 26 | — | ||
| WH50 | INA | 28 | — | ||
| WH60 | INA | 36 | — | ||
| WH80 | INA | 57.4 | — |
WH 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 Custom & Special Bearings series: 62 · 685 · 63 · 60 · SNV · K · BND · 697