62800-series
Model list for the 62800-series deep groove ball bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.
18 models 5–9 mm bore range Full / partial / verify match grading
| Model | d (mm) | D (mm) | B (mm) | Seal | Clearance | Cross refs |
|---|---|---|---|---|---|---|
| 628-7-ZZ | 7 | 14 | 5 | ZZ | CN | 1 |
| 628-8-2RS | 8 | 16 | 5 | 2RS | CN | 3 |
| 628-8-ZZ | 8 | 16 | 5 | ZZ | CN | 3 |
| 628 | 8 | 24 | 8 | open | CN | 4 |
| 628-2RS | 8 | 24 | 8 | 2RS | CN | 4 |
| 628-RSR | 8 | 24 | 8 | RSR | CN | 4 |
| 628-ZZ | 8 | 24 | 8 | ZZ | CN | 4 |
| 628-9-2RS | 9 | 17 | 5 | 2RS | CN | 3 |
| 628-9-ZZ | 9 | 17 | 5 | ZZ | CN | 3 |
| W628-5-ZZ | 5 | 11 | 4 | ZZ | CN | 0 |
| W628-6-2RS | 6 | 13 | 5 | 2RS | CN | 1 |
| W628-6-ZZ | 6 | 13 | 5 | ZZ | CN | 1 |
| W628-7-ZZ | 7 | 14 | 5 | ZZ | CN | 1 |
| W628-8-2RS | 8 | 16 | 5 | 2RS | CN | 3 |
| W628-8-ZZ | 8 | 16 | 5 | ZZ | CN | 3 |
| W628-ZZ | 8 | 24 | 8 | ZZ | CN | 4 |
| W628-9-2RS | 9 | 17 | 5 | 2RS | CN | 3 |
| W628-9-ZZ | 9 | 17 | 5 | ZZ | CN | 3 |