- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 37228
Specification data (main dimensions, etc.)
| d(mm) | 140 |
|---|
| D(mm) | 198 |
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| T(mm) | 144 |
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| W(mm) | 144 |
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| r(min.)(mm) | 2 |
|---|
| r1(min.)(mm) | 2.5 |
|---|
| Basic load ratings : Cr(kN) | 826 |
|---|
| Basic load ratings : C0r(kN) | 1650 |
|---|
| Fatigue load limit : Cu(kN) | 225 |
|---|
| Axial load factors : Y2(mm) | 2.43 |
|---|
| Axial load factors : Y3 | 3.61 |
|---|
| Axial load factors : Y0 | 2.37 |
|---|
| Constant e | 0.28 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 157 mm |
|---|
| Da(max.)(mm) | 188 mm |
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| Da(max.)(mm) | 183 mm |
|---|
| S(min.)(mm) | 5.3 mm |
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| ra(max.)(mm) | 2 mm |
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| rb(max.)(mm) | 2 mm |
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| Axial load factors : Y2(mm) | 2.43 mm |
|---|
| Axial load factors : Y3 | 3.61 |
|---|
| Axial load factors : Y0 | 2.37 |
|---|
| Constant e | 0.28 |
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| Mass(Refer.)(kg) | 13.6 kg |