FOR REFERENCE ONLY
Bearing No. 683
Specification data (main dimensions, etc.)
| d(mm) | 3 |
|---|---|
| D(mm) | 7 |
| B(mm) | 2 |
| r(min.)(mm) | 0.15 |
| Basic load ratings : Cr(kN) | 0.390 |
| Basic load ratings : C0r(kN) | 0.11 |
| Fatigue load limit : Cu(kN) | 0.003 |
| factor : f0 | 13.7 |
| Limiting speeds(Grease lub.)(min-1) | 66000 |
| Limiting speeds(Oil lub.)(min-1) | 79000 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 4.2 mm |
|---|---|
| Da(max.)(mm) | 5.8 mm |
| ra(max.)(mm) | 0.1 mm |
| Mass(Refer.)(kg) | 0.3 kg |
2026/07/02