12 models in the 300 series, 10–10 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) | |
|---|---|---|---|---|---|
| 300K FS50000 | TIMKEN | — | |||
| 300KDD FS50000 | TIMKEN | — | |||
| 300K | TIMKEN | 10 | 35.001 | 11.001 | Cross-ref → |
| 300K | ANDGE | 10 | 35 | 11 | Cross-ref → |
| 300KD | ANDGE | 10 | 35 | 11 | — |
| 300KDD | ANDGE | 10 | 35 | 11 | — |
| 300P | ANDGE | 10 | 35 | 11 | — |
| 300S | ANDGE | 10 | 35 | 11 | — |
| 300SF | ANDGE | 10 | 35 | 11 | — |
| 300SFF | ANDGE | 10 | 35 | 11 | — |
| 300SZ | ANDGE | 10 | 35 | 11 | — |
| 300SZZ | ANDGE | 10 | 35 | 11 | — |
300 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