29 models in the 604 series, 4–4 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) | |
|---|---|---|---|---|---|
| 604 | TIMKEN | Cross-ref → | |||
| 604-2RS | TIMKEN | Cross-ref → | |||
| 604-2RZ | TIMKEN | — | |||
| 604-ZZ | TIMKEN | Cross-ref → | |||
| 604 | ANDGE | 4 | 12 | 4 | Cross-ref → |
| 604 | NACHI | 4 | 12 | 4 | Cross-ref → |
| 604 | SKF | 4 | 12 | 4 | Cross-ref → |
| 604 | NSK | 4 | 12 | 4 | Cross-ref → |
| 604 | NTN | 4 | 12 | 4 | Cross-ref → |
| 604-2RS | ANDGE | 4 | 12 | 4 | Cross-ref → |
| 604-2RS/Z2 | ANDGE | 4 | 12 | 4 | — |
| 604-2Z | ANDGE | 4 | 12 | 4 | Cross-ref → |
| 604-2Z | SKF | 4 | 12 | 4 | Cross-ref → |
| 604-Z | SKF | 4 | 12 | 4 | Cross-ref → |
| 604-Z | ANDGE | 4 | 12 | 4 | Cross-ref → |
| 604-Z/W64 | SKF | 4 | 12 | 4 | — |
| 604-ZC3 | ANDGE | 4 | 12 | 4 | — |
| 604-ZZ | ANDGE | 4 | 12 | 4 | Cross-ref → |
| 604-ZZC3 | ANDGE | 4 | 12 | 4 | — |
| 604-ZZC3P6QE6 | ANDGE | 4 | 12 | 4 | — |
| 604/P6 | ANDGE | 4 | 12 | 4 | — |
| 604/W64 | SKF | 4 | 12 | 4 | — |
| 604C3 | ANDGE | 4 | 12 | 4 | — |
| 604Z | KOYO | 4 | 12 | 4 | Cross-ref → |
| 604Z | NACHI | 4 | 12 | 4 | Cross-ref → |
| 604Z | NSK | 4 | 12 | 4 | Cross-ref → |
| 604ZZ | NSK | 4 | 12 | 4 | Cross-ref → |
| 604ZZ | NACHI | 4 | 12 | 4 | Cross-ref → |
| 604ZZ | ANDGE | 4 | 12 | 4 | Cross-ref → |
604 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 Deep Groove Ball Bearings series: 62 · 60 · 63 · 618 · 619 · 69 · 68 · 160