FOR REFERENCE ONLY
>
Bearing No. 42690/20
Specifications
(Boundary dimensions ...etc)
| d(mm) | 77.788 |
|---|---|
| D(mm) | 127.000 |
| T(mm) | 30.162 |
| B(mm) | 31.000 |
| C(mm) | 22.225 |
| r(min.)(mm) | 3.6 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 179 |
| Basic load ratings : C0r(kN) | 225 |
| Fatigue load limit : Cu(kN) | 32.3 |
| Limiting speeds(Grease lub.)(min-1) | 2400 |
| Limiting speeds(Oil lub.)(min-1) | 3200 |
| Load center spread : a(mm) | 27.1 |
| Constant :e() | 0.42 |
| Axial load factors : Y1() | 1.43 |
| Axial load factors : Y0() | 0.79 |
Mounting dimensions
| da(mm) | 91.0 |
|---|---|
| db(mm) | 85.0 |
| Da(mm) | 114.0 |
| Db(mm) | 121.0 |
| ra(max.)(mm) | 3.6 |
| rb(max.)(mm) | 3.2 |
Refer.
| (Refer.)Mass(kg) | 1.434 |
|---|
2025/05/16