FOR REFERENCE ONLY
Bearing No. 6909 2RU
Specification data (main dimensions, etc.)
| d(mm) | 45 |
|---|---|
| D(mm) | 68 |
| B(mm) | 12 |
| r(min.)(mm) | 0.6 |
| Basic load ratings : Cr(kN) | 17.7 |
| Basic load ratings : C0r(kN) | 10.9 |
| Fatigue load limit : Cu(kN) | 0.600 |
| factor : f0 | 15.9 |
| Limiting speeds(Grease lub.)(min-1) | 9700 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 49 mm |
|---|---|
| da(max.)(mm) | 50 mm |
| Da(max.)(mm) | 64 mm |
| ra(max.)(mm) | 0.6 mm |
| Mass(Refer.)(kg) | 0.132 kg |
2026/06/30