18 models in the 261 series, 28.575–66.67 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) | |
|---|---|---|---|---|---|
| 26118 - 26334 | TIMKEN | — | |||
| 26112/283 | KOYO | 28.575 | 72 | 18.923 | — |
| 26126/26283-B | TIMKEN | 32.004 | 71.882 | 18.923 | — |
| 26126/26283 | TIMKEN | 32.004 | 71.999 | 18.999 | — |
| 26132/26274 | TIMKEN | 33.337 | 69.723 | 19.05 | — |
| 26132/26283-B | TIMKEN | 33.337 | 71.882 | 7.087 | — |
| 26131/26284D | TIMKEN | 33.337 | 71.973 | 18.923 | — |
| 26132/26284D | TIMKEN | 33.337 | 71.973 | 18.923 | — |
| 26131/26283-S | TIMKEN | 33.337 | 71.999 | 18.999 | — |
| 26131/283 | KOYO | 33.338 | 72 | 18.923 | — |
| 26110 | SKF | 66.67 | — | ||
| 26123 | SKF | 66.67 | — | ||
| 26141 | SKF | 66.67 | — | ||
| 26144 | SKF | 66.67 | — | ||
| 26177 | SKF | 66.67 | — | ||
| 26189 | SKF | 66.67 | — | ||
| 26190 | SKF | 66.67 | — | ||
| 26194 | SKF | 66.67 | — |
261 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