- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 47328
Specification data (main dimensions, etc.)
| d(mm) | 140 |
|---|
| D(mm) | 225 |
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| T(mm) | 145 |
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| W(mm) | 145 |
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| r(min.)(mm) | 2.5 |
|---|
| r1(min.)(mm) | 3 |
|---|
| Basic load ratings : Cr(kN) | 1050 |
|---|
| Basic load ratings : C0r(kN) | 1610 |
|---|
| Fatigue load limit : Cu(kN) | 205 |
|---|
| Axial load factors : Y2(mm) | 1.68 |
|---|
| Axial load factors : Y3 | 2.50 |
|---|
| Axial load factors : Y0 | 1.64 |
|---|
| Constant e | 0.40 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 161 mm |
|---|
| Da(max.)(mm) | 213 mm |
|---|
| Da(max.)(mm) | 203 mm |
|---|
| S(min.)(mm) | 6.5 mm |
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| ra(max.)(mm) | 2 mm |
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| rb(max.)(mm) | 2.5 mm |
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| Axial load factors : Y2(mm) | 1.68 mm |
|---|
| Axial load factors : Y3 | 2.50 |
|---|
| Axial load factors : Y0 | 1.64 |
|---|
| Constant e | 0.40 |
|---|
| Mass(Refer.)(kg) | 21.2 kg |