20 models in the 151 series, 25.4–38.1 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) | |
|---|---|---|---|---|---|
| 15101/243 | KOYO | 25.4 | 61.912 | 20.638 | Cross-ref → |
| 15100/245 | KOYO | 25.4 | 62 | 20.638 | Cross-ref → |
| 15101/250R | KOYO | 25.4 | 63.5 | 20.638 | — |
| 15106/245 | KOYO | 26.988 | 62 | 20.638 | Cross-ref → |
| 15112/245 | KOYO | 28.575 | 62 | 20.638 | — |
| 15113/245 | KOYO | 28.575 | 62 | 20.638 | — |
| 15117/245 | KOYO | 29.987 | 62 | 20.638 | — |
| 15116/245 | KOYO | 30.112 | 62 | 20.638 | — |
| 15118/245 | KOYO | 30.213 | 62 | 20.638 | — |
| 15119/245 | KOYO | 30.213 | 62 | 20.638 | — |
| 15120/245 | KOYO | 30.213 | 62 | 20.638 | — |
| 15123/245 | KOYO | 31.75 | 62 | 19.05 | Cross-ref → |
| 15125/245 | KOYO | 31.75 | 62 | 20.638 | Cross-ref → |
| 15126/245 | KOYO | 31.75 | 62 | 20.638 | Cross-ref → |
| 15138 | SKF | 38.1 | — | ||
| 15142 | SKF | 38.1 | — | ||
| 15160 | SKF | 38.1 | — | ||
| 15176 | SKF | 38.1 | — | ||
| 15190 | SKF | 38.1 | — | ||
| 15194 | SKF | 38.1 | — |
151 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