- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 47228
Specification data (main dimensions, etc.)
| d(mm) | 140 |
|---|
| D(mm) | 210 |
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| T(mm) | 114 |
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| W(mm) | 114 |
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| r(min.)(mm) | 2 |
|---|
| r1(min.)(mm) | 2.5 |
|---|
| Basic load ratings : Cr(kN) | 669 |
|---|
| Basic load ratings : C0r(kN) | 1130 |
|---|
| Fatigue load limit : Cu(kN) | 154 |
|---|
| Axial load factors : Y2(mm) | 2.47 |
|---|
| Axial load factors : Y3 | 3.67 |
|---|
| Axial load factors : Y0 | 2.41 |
|---|
| Constant e | 0.27 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 160 mm |
|---|
| Da(max.)(mm) | 200 mm |
|---|
| Da(max.)(mm) | 190 mm |
|---|
| S(min.)(mm) | 6 mm |
|---|
| ra(max.)(mm) | 2 mm |
|---|
| rb(max.)(mm) | 2 mm |
|---|
| Axial load factors : Y2(mm) | 2.47 mm |
|---|
| Axial load factors : Y3 | 3.67 |
|---|
| Axial load factors : Y0 | 2.41 |
|---|
| Constant e | 0.27 |
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| Mass(Refer.)(kg) | 13.7 kg |