FOR REFERENCE ONLY
>
Bearing No. 18685/20
Specifications
(Boundary dimensions ...etc)
| d(mm) | 44.450 |
|---|---|
| D(mm) | 79.375 |
| T(mm) | 17.462 |
| B(mm) | 17.462 |
| C(mm) | 13.495 |
| r(min.)(mm) | 2.8 |
| r1(min.)(mm) | 1.6 |
| Basic load ratings : Cr(kN) | 59.2 |
| Basic load ratings : C0r(kN) | 59.1 |
| Fatigue load limit : Cu(kN) | 8.65 |
| Limiting speeds(Grease lub.)(min-1) | 4800 |
| Limiting speeds(Oil lub.)(min-1) | 6400 |
| Load center spread : a(mm) | 16.0 |
| Constant :e() | 0.37 |
| Axial load factors : Y1() | 1.60 |
| Axial load factors : Y0() | 0.88 |
Mounting dimensions
| da(mm) | 54.0 |
|---|---|
| db(mm) | 49.5 |
| Da(mm) | 71.0 |
| Db(mm) | 74.0 |
| ra(max.)(mm) | 2.8 |
| rb(max.)(mm) | 1.6 |
Refer.
| (Refer.)Mass(kg) | 0.34 |
|---|
2025/06/01