- Tapered roller bearings
- Single-row
- Metric series
>

Bearing No. 30320
Specifications
(Boundary dimensions ...etc)
| d(mm) | 100 |
|---|
| D(mm) | 215 |
|---|
| T(mm) | 51.5 |
|---|
| B(mm) | 47 |
|---|
| C(mm) | 39 |
|---|
| r(min.)(mm) | 4 |
|---|
| r1(min.)(mm) | 3 |
|---|
| Basic load ratings : Cr(kN) | 430 |
|---|
| Basic load ratings : C0r(kN) | 400 |
|---|
| Fatigue load limit : Cu(kN) | 52.5 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 1800 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 2400 |
|---|
| Load center spread : a(mm) | 41.4 |
|---|
| Constant e() | 0.35 |
|---|
| Axial load factors : Y1() | 1.73 |
|---|
| Axial load factors : Y0() | 0.95 |
Mounting dimensions
| da(min.)(mm) | 118 |
|---|
| db(max.)(mm) | 127 |
|---|
| Da(max.)(mm) | 201 |
|---|
| Da(min.)(mm) | 184 |
|---|
| Db(min.)(mm) | 200 |
|---|
| Sa(min.)(mm) | 6 |
|---|
| Sb(min.)(mm) | 12.5 |
|---|
| ra(max.)(mm) | 3 |
|---|
| rb(max.)(mm) | 2.5 |
Refer.