FOR REFERENCE ONLY
>
Bearing No. W689 2RU
Specifications
(Boundary dimensions ...etc)
| d(mm) | 9 |
|---|---|
| D(mm) | 17 |
| B(mm) | 5 |
| r(min.)(mm) | 0.2 |
| Basic load ratings : Cr(kN) | 1.65 |
| Basic load ratings : C0r(kN) | 0.66 |
| Fatigue load limit : Cu(kN) | 0.020 |
| factor : f0() | 14.9 |
| Limiting speeds(Grease lub.)(min-1) | 39000 |
| Limiting speeds(Oil lub.)(min-1) | - |
Mounting dimensions
| da(min.)(mm) | 10.6 |
|---|---|
| Da(max.)(mm) | 15.4 |
| ra(max.)(mm) | 0.2 |
Refer.
| (Refer.)Mass(g) | 3.5 |
|---|
2025/10/27