FOR REFERENCE ONLY
>
Bearing No. 30316JR
Specifications
(Boundary dimensions ...etc)
| d(mm) | 80 |
|---|---|
| D(mm) | 170 |
| T(mm) | 42.5 |
| B(mm) | 39 |
| C(mm) | 33 |
| r(min.)(mm) | 3 |
| r1(min.)(mm) | 2.5 |
| Basic load ratings : Cr(kN) | 368 |
| Basic load ratings : C0r(kN) | 355 |
| Fatigue load limit : Cu(kN) | 49.9 |
| Limiting speeds(Grease lub.)(min-1) | 2300 |
| Limiting speeds(Oil lub.)(min-1) | 3100 |
| Load center spread : a(mm) | 34.8 |
| Constant e() | 0.35 |
| Axial load factors : Y1() | 1.74 |
| Axial load factors : Y0() | 0.96 |
Mounting dimensions
| da(min.)(mm) | 94 |
|---|---|
| db(max.)(mm) | 102 |
| Da(max.)(mm) | 158 |
| Da(min.)(mm) | 148 |
| Db(min.)(mm) | 159 |
| Sa(min.)(mm) | 4 |
| Sb(min.)(mm) | 9.5 |
| ra(max.)(mm) | 2.5 |
| rb(max.)(mm) | 2 |
Refer.
| (Refer.)Mass(kg) | 4.46 |
|---|
2025/10/31