26 models in the 680 series, 10–680 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) | |
|---|---|---|---|---|---|
| 68002RS | KOYO | 10 | 19 | 5 | — |
| 68002RU | KOYO | 10 | 19 | 5 | — |
| 68012RD | KOYO | 12 | 21 | 5 | — |
| 68012RS | KOYO | 12 | 21 | 5 | Cross-ref → |
| 68012RU | KOYO | 12 | 21 | 5 | — |
| 68022RS | KOYO | 15 | 24 | 5 | Cross-ref → |
| 68022RU | KOYO | 15 | 24 | 5 | — |
| 68032RS | KOYO | 17 | 26 | 5 | Cross-ref → |
| 68032RU | KOYO | 17 | 26 | 5 | — |
| 68042RS | KOYO | 20 | 32 | 7 | Cross-ref → |
| 68042RU | KOYO | 20 | 32 | 7 | — |
| 68052RS | KOYO | 25 | 37 | 7 | Cross-ref → |
| 68052RU | KOYO | 25 | 37 | 7 | — |
| 68062RS | KOYO | 30 | 42 | 7 | — |
| 68062RU | KOYO | 30 | 42 | 7 | — |
| 68072RS | KOYO | 35 | 47 | 7 | — |
| 68072RU | KOYO | 35 | 47 | 7 | — |
| 68082RD | KOYO | 40 | 52 | 7 | — |
| 68082RS | KOYO | 40 | 52 | 7 | — |
| 68082RU | KOYO | 40 | 52 | 7 | — |
| 68092RD | KOYO | 45 | 58 | 7 | — |
| 68092RS | KOYO | 45 | 58 | 7 | — |
| 68092RU | KOYO | 45 | 58 | 7 | — |
| 680X730X25 HDS1 V | SKF | 680 | — | ||
| 680X730X25 HDS2 V | SKF | 680 | — | ||
| 680X740X30 HDS2 R | SKF | 680 | — |
680 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