Bearing Number | Boundary dimensions | |||
d (mm ) | d (in) | D (mm) | D (in) | |
685 | 5 | 0.197 | 11 | 0.433 | 685C3 | 5 | 0.197 | 11 | 0.433 |
686 | 6 | 0.236 | 13 | 0.512 | 686C3 | 6 | 0.236 | 13 | 0.512 |
687 | 7 | 0.276 | 14 | 0.552 | 687C3 | 7 | 0.276 | 14 | 0.552 |
688 | 8 | 0.315 | 16 | 0.63 | 688C3 | 8 | 0.315 | 16 | 0.63 |
689 | 9 | 0.355 | 17 | 0.67 | 689C3 | 9 | 0.355 | 17 | 0.67 |