- Tapered roller bearings
- Double-row
- TDI type
>

Bearing No. 45264
Specifications
(Boundary dimensions ...etc)
| d(mm) | 320 |
|---|
| D(mm) | 480 |
|---|
| B(mm) | 121 |
|---|
| T(mm) | 121 |
|---|
| r(min.)(mm) | 4 |
|---|
| r1(min.)(mm) | 5 |
|---|
| Basic load ratings : Cr(kN) | 1830 |
|---|
| Basic load ratings : C0r(kN) | 3180 |
|---|
| Fatigue load limit : Cu(kN) | 322 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 470 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 630 |
|---|
| Constant e() | 0.26 |
|---|
| Axial load factors : Y2() | 2.55 |
|---|
| Axial load factors : Y3() | 3.80 |
|---|
| Axial load factors : Y0() | 2.50 |
Mounting dimensions
| da(max.)(mm) | 368 |
|---|
| Da(max.)(mm) | 462 |
|---|
| Da(min.)(mm) | 434 |
|---|
| Sa(min.)(mm) | 6 |
|---|
| ra(max.)(mm) | 3 |
|---|
| rb(max.)(mm) | 4 |
Refer.