8 models in the 606 series, 6–154 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) | |
|---|---|---|---|---|---|
| 606 | KOYO | 6 | 17 | 6 | Cross-ref → |
| 606-2RU | KOYO | 6 | 17 | 6 | Cross-ref → |
| 606/P4 | ANDGE | 6 | 17 | 6 | — |
| 606Z | NTN | 6 | 17 | 6 | Cross-ref → |
| 606ZZ | KOYO | 6 | 17 | 6 | Cross-ref → |
| 606ZZ | NTN | 6 | 17 | 6 | Cross-ref → |
| 60620 | SKF | 153.97 | — | ||
| 60650 | SKF | 154 | — |
606 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