12 models in the WBK 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) | |
|---|---|---|---|---|---|
| WBK17DF-31 | NSK | 70 | — | ||
| WBK20DF-31 | NSK | 70 | — | ||
| WBK25DF-31 | NSK | 85 | — | ||
| WBK25DFD-31 | NSK | 85 | — | ||
| WBK30DF-31 | NSK | 85 | — | ||
| WBK30DFD-31 | NSK | 85 | — | ||
| WBK35DF-31 | NSK | 95 | — | ||
| WBK35DFD-31 | NSK | 95 | — | ||
| WBK35DFF-31 | NSK | 95 | — | ||
| WBK40DF-31 | NSK | 95 | — | ||
| WBK40DFD-31 | NSK | 95 | — | ||
| WBK40DFF-31 | NSK | 95 | — |
WBK 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