20 models in the 91 series, 15–120 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) | |
|---|---|---|---|---|---|
| 9105K FS50000 | TIMKEN | — | |||
| 9106K FS50000 | TIMKEN | — | |||
| 9107K FS50000 | TIMKEN | — | |||
| 9108K FS50000 | TIMKEN | — | |||
| 9109K FS50000 | TIMKEN | — | |||
| 9102KG | ANDGE | 15 | 32 | 9 | — |
| 9103KG | ANDGE | 17 | 35 | 10 | — |
| 9104KG | ANDGE | 20 | 42 | 12 | — |
| 9106KG | ANDGE | 30 | 55 | 13 | — |
| 9107KG | ANDGE | 35 | 62 | 14 | — |
| 9108KG | ANDGE | 40 | 68 | 15 | — |
| 9109KG | ANDGE | 45 | 75 | 16 | — |
| 9110KG | ANDGE | 50 | 80 | 16 | — |
| 9111KG | ANDGE | 55 | 90 | 18 | — |
| 9112KG | ANDGE | 60 | 95 | 18 | — |
| 9113KG | ANDGE | 65 | 100 | 18 | — |
| 9185/21 | KOYO | 68.262 | 152.4 | 46.038 | — |
| 9114KG | ANDGE | 70 | 110 | 20 | — |
| 9117KG | ANDGE | 85 | 130 | 22 | — |
| 9124KG | ANDGE | 120 | 180 | 28 | — |
91 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