- Deep groove ball bearings
- Extra-small, miniature ball bearings
- Standard type
- Extremely light contact sealed 2RD
Bearing No. 699 2RD
Specification data (main dimensions, etc.)
| d(mm) | 9 |
|---|
| D(mm) | 20 |
|---|
| B(mm) | 6 |
|---|
| r(min.)(mm) | 0.3 |
|---|
| Basic load ratings : Cr(kN) | 3.10 |
|---|
| Basic load ratings : C0r(kN) | 1.05 |
|---|
| Fatigue load limit : Cu(kN) | 0.040 |
|---|
| factor : f0 | 13.3 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 32000 |
|---|
| Limiting speeds(Oil lub.)(min-1) | - |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 11 mm |
|---|
| Da(max.)(mm) | 18 mm |
|---|
| ra(max.)(mm) | 0.3 mm |
|---|
| Mass(Refer.)(kg) | 7.5 kg |