- Rolling mill roll neck bearings
- Four-row tapered roller bearings
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Bearing No. EE220975D/1575/1576D
Specifications
(Boundary dimensions ...etc)
| d(mm) | 247.650 |
|---|
| D(mm) | 400.050 |
|---|
| T(mm) | 253.995 |
|---|
| W(mm) | 249.235 |
|---|
| r(min.)(mm) | 6.4 |
|---|
| r1(min.)(mm) | 1.6 |
|---|
| Basic load ratings : Cr(kN) | 2800 |
|---|
| Basic load ratings : C0r(kN) | 5140 |
|---|
| Fatigue load limit : Cu(kN) | 548 |
|---|
| Axial load factors : Y2(mm) | 1.71 |
|---|
| Axial load factors : Y3() | 2.54 |
|---|
| Axial load factors : Y0() | 1.67 |
|---|
| Constant e() | 0.39 |
Mounting dimensions
| da(min.)(mm) | 292 |
|---|
| Da(max.)(mm) | 379 |
|---|
| Da(max.)(mm) | 359 |
|---|
| S(min.)(mm) | 7.5 |
|---|
| ra(max.)(mm) | 6.4 |
|---|
| rb(max.)(mm) | 1.6 |
|---|
| Axial load factors : Y2(mm) | 1.71 |
|---|
| Axial load factors : Y3() | 2.54 |
|---|
| Axial load factors : Y0() | 1.67 |
|---|
| Constant e() | 0.39 |
Refer.