FOR REFERENCE ONLY
>
Bearing No. 53309U
Specifications
(Boundary dimensions ...etc)
| d(mm) | 45 |
|---|---|
| D(mm) | 85 |
| T(mm) | 33 |
| r(min.)(mm) | 1 |
| Basic load ratings Ca(kN) | 100 |
| Basic load ratings C0a(kN) | 163 |
| Fatigue load limit : Cu(kN) | 7.40 |
| Limiting speeds(Grease lub.)(min-1) | 1900 |
| Limiting speeds(Oil lub.)(min-1) | 3000 |
| d1(max.)(mm) | 85 |
| D1(min.)(mm) | 47 |
| D2(mm) | 65 |
| D3(mm) | 90 |
| A(mm) | - |
| R(mm) | - |
| C(mm) | 10 |
Mounting dimensions
| da(min.)(mm) | 69 |
|---|---|
| Da(max.)(mm) | 61 |
| ra(max.)(mm) | 1 |
Refer.
| (Refer.)Mass(kg) | 0.850 |
|---|
2025/06/01