8 models in the 686 series. 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) | |
|---|---|---|---|---|---|
| 686 | TIMKEN | Cross-ref → | |||
| 686 - 672 | TIMKEN | — | |||
| 686 - 672A | TIMKEN | — | |||
| 686 - 672D | TIMKEN | — | |||
| 686 - 672DC | TIMKEN | — | |||
| 686 - 672P | TIMKEN | — | |||
| 686 - 673 | TIMKEN | — | |||
| 686 - 674 | TIMKEN | — |
686 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 Tapered Roller Bearings series: EE · HM · LM · M · 320 · BT · 322 · L