17 models in the 687 series, 7–7 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) | |
|---|---|---|---|---|---|
| 68709 | TIMKEN | — | |||
| 68726 | TIMKEN | — | |||
| 687 | ANDGE | 7 | 14 | 3.5 | Cross-ref → |
| 687 | NACHI | 7 | 14 | 3.5 | Cross-ref → |
| 687 | NSK | 7 | 14 | 3.5 | Cross-ref → |
| 687 | NTN | 7 | 14 | 3.5 | Cross-ref → |
| 687-2RS/Z2 | ANDGE | 7 | 14 | 3.5 | — |
| 687-Z | ANDGE | 7 | 14 | 5 | — |
| 687-ZC3 | ANDGE | 7 | 14 | 5 | — |
| 687-ZZ | ANDGE | 7 | 14 | 5 | — |
| 687-ZZC3 | ANDGE | 7 | 14 | 5 | — |
| 687-ZZC3P6QE6 | ANDGE | 7 | 14 | 5 | — |
| 687A | NTN | 7 | 14 | 3.5 | — |
| 687C3 | ANDGE | 7 | 14 | 3.5 | — |
| 687VV | NSK | 7 | 14 | 5 | — |
| 687ZZ | ANDGE | 7 | 14 | 5 | — |
| 687ZZ1 | NSK | 7 | 14 | 5 | — |
687 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