FOR REFERENCE ONLY
>
Bearing No. 33220JR
Specifications
(Boundary dimensions ...etc)
| d(mm) | 100 |
|---|---|
| D(mm) | 180 |
| T(mm) | 63 |
| B(mm) | 63 |
| C(mm) | 48 |
| r(min.)(mm) | 3 |
| r1(min.)(mm) | 2.5 |
| Basic load ratings : Cr(kN) | 540 |
| Basic load ratings : C0r(kN) | 680 |
| Fatigue load limit : Cu(kN) | 85.8 |
| Limiting speeds(Grease lub.)(min-1) | 2100 |
| Limiting speeds(Oil lub.)(min-1) | 2800 |
| Load center spread : a(mm) | 45.7 |
| Constant e() | 0.40 |
| Axial load factors : Y1() | 1.48 |
| Axial load factors : Y0() | 0.82 |
Mounting dimensions
| da(min.)(mm) | 114 |
|---|---|
| db(max.)(mm) | 112 |
| Da(max.)(mm) | 168 |
| Da(min.)(mm) | 151 |
| Db(min.)(mm) | 172 |
| Sa(min.)(mm) | 10 |
| Sb(min.)(mm) | 15 |
| ra(max.)(mm) | 2.5 |
| rb(max.)(mm) | 2 |
Refer.
| (Refer.)Mass(kg) | 6.92 |
|---|
2025/06/01