26 models in the WS series, 65–600 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) | |
|---|---|---|---|---|---|
| WS 81213 | SKF | 65 | 100 | 8 | Cross-ref → |
| WS 81114 | SKF | 70 | 95 | 5.25 | Cross-ref → |
| WS 89314 | SKF | 70 | 125 | 12 | Cross-ref → |
| WS 89414 | SKF | 70 | 150 | 16 | — |
| WS 89315 | SKF | 75 | 135 | 12.5 | Cross-ref → |
| WS 89415 | SKF | 75 | 160 | 17 | — |
| WS 81116 | SKF | 80 | 105 | 5.75 | Cross-ref → |
| WS 81234 | SKF | 170 | 237 | 16.5 | — |
| WS 89434 | SKF | 170 | 340 | 34.5 | — |
| WS 81138 | SKF | 190 | 237 | 11 | — |
| WS 81238 | SKF | 190 | 267 | 18 | Cross-ref → |
| WS 89444 | SKF | 220 | 420 | 41 | — |
| WS 81148 | SKF | 240 | 297 | 13.5 | — |
| WS 81152 | SKF | 260 | 317 | 13.5 | — |
| WS 89452 | SKF | 260 | 480 | 44 | — |
| WS 81272 | SKF | 360 | 495 | 32.5 | — |
| WS 81176 | SKF | 380 | 456 | 20 | — |
| WS 81276 | SKF | 380 | 515 | 33.5 | — |
| WS 81180 | SKF | 400 | 476 | 20 | — |
| WS 81280 | SKF | 400 | 535 | 33.5 | — |
| WS 81184 | SKF | 420 | 495 | 20 | — |
| WS 81284 | SKF | 420 | 575 | 39 | — |
| WS 81292 | SKF | 460 | 615 | 39 | — |
| WS 81196 | SKF | 480 | 575 | 24 | — |
| WS 811/560 | SKF | 560 | 665 | 25.5 | — |
| WS 811/600 | SKF | 600 | 705 | 25.5 | — |
WS 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