FOR REFERENCE ONLY
>
Bearing No. 34307/478
Specifications
(Boundary dimensions ...etc)
| d(mm) | 77.788 |
|---|---|
| D(mm) | 121.442 |
| T(mm) | 24.608 |
| B(mm) | 23.012 |
| C(mm) | 17.462 |
| r(min.)(mm) | 6.4 |
| r1(min.)(mm) | 2.0 |
| Basic load ratings : Cr(kN) | 113 |
| Basic load ratings : C0r(kN) | 127 |
| Fatigue load limit : Cu(kN) | 19.4 |
| Limiting speeds(Grease lub.)(min-1) | 3000 |
| Limiting speeds(Oil lub.)(min-1) | 4000 |
| Load center spread : a(mm) | 26.8 |
| Constant :e() | 0.45 |
| Axial load factors : Y1() | 1.33 |
| Axial load factors : Y0() | 0.73 |
Mounting dimensions
| da(mm) | 96.0 |
|---|---|
| db(mm) | 84.0 |
| Da(mm) | 110.0 |
| Db(mm) | 116.0 |
| ra(max.)(mm) | 6.4 |
| rb(max.)(mm) | 2.0 |
Refer.
| (Refer.)Mass(kg) | 0.884 |
|---|
2025/10/26