- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 47248
Specification data (main dimensions, etc.)
| d(mm) | 240 |
|---|
| D(mm) | 360 |
|---|
| T(mm) | 194 |
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| W(mm) | 194 |
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| r(min.)(mm) | 3 |
|---|
| r1(min.)(mm) | 4 |
|---|
| Basic load ratings : Cr(kN) | 1970 |
|---|
| Basic load ratings : C0r(kN) | 3580 |
|---|
| Fatigue load limit : Cu(kN) | 399 |
|---|
| Axial load factors : Y2(mm) | 2.12 |
|---|
| Axial load factors : Y3 | 3.15 |
|---|
| Axial load factors : Y0 | 2.07 |
|---|
| Constant e | 0.32 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 272 mm |
|---|
| Da(max.)(mm) | 346 mm |
|---|
| Da(max.)(mm) | 327 mm |
|---|
| S(min.)(mm) | 8.5 mm |
|---|
| ra(max.)(mm) | 2.5 mm |
|---|
| rb(max.)(mm) | 3 mm |
|---|
| Axial load factors : Y2(mm) | 2.12 mm |
|---|
| Axial load factors : Y3 | 3.15 |
|---|
| Axial load factors : Y0 | 2.07 |
|---|
| Constant e | 0.32 |
|---|
| Mass(Refer.)(kg) | 66.5 kg |