FOR REFERENCE ONLY
>
Bearing No. 3386/20
Specifications
(Boundary dimensions ...etc)
| d(mm) | 39.688 |
|---|---|
| D(mm) | 80.167 |
| T(mm) | 29.370 |
| B(mm) | 30.391 |
| C(mm) | 23.812 |
| r(min.)(mm) | 0.8 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 114 |
| Basic load ratings : C0r(kN) | 106 |
| Fatigue load limit : Cu(kN) | 16.2 |
| Limiting speeds(Grease lub.)(min-1) | 5000 |
| Limiting speeds(Oil lub.)(min-1) | 6700 |
| Load center spread : a(mm) | 18.7 |
| Constant :e() | 0.27 |
| Axial load factors : Y1() | 2.20 |
| Axial load factors : Y0() | 1.21 |
Mounting dimensions
| da(mm) | 46.5 |
|---|---|
| db(mm) | 45.5 |
| Da(mm) | 70.0 |
| Db(mm) | 75.0 |
| ra(max.)(mm) | 0.8 |
| rb(max.)(mm) | 3.2 |
Refer.
| (Refer.)Mass(kg) | 0.659 |
|---|
2025/06/01