FOR REFERENCE ONLY
Bearing No. WF693 ZZ
Specification data (main dimensions, etc.)
| d(mm) | 3 |
|---|---|
| D(mm) | 8 |
| B(mm) | 4 |
| r(min.)(mm) | 0.15 |
| Basic load ratings : Cr(kN) | 0.69 |
| Basic load ratings : C0r(kN) | 0.18 |
| Fatigue load limit : Cu(kN) | 0.005 |
| factor : f0 | 11.9 |
| Limiting speeds(Grease lub.)(min-1) | 63000 |
| Limiting speeds(Oil lub.)(min-1) | - |
| Dimensions of flange D1(mm) | 9.5 |
| Dimensions of flange C1(mm) | 0.9 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 4.2 mm |
|---|---|
| ra(max.)(mm) | 0.15 mm |
| Mass(Refer.)(g) | 0.7 g |
2026/08/04