- Rolling mill roll neck bearings
- Four-row tapered roller bearings
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Bearing No. LM763449D/410/410D
Specifications
(Boundary dimensions ...etc)
| d(mm) | 355.600 |
|---|
| D(mm) | 482.600 |
|---|
| T(mm) | 269.875 |
|---|
| W(mm) | 265.112 |
|---|
| r(min.)(mm) | 3.2 |
|---|
| r1(min.)(mm) | 1.6 |
|---|
| Basic load ratings : Cr(kN) | 3280 |
|---|
| Basic load ratings : C0r(kN) | 7020 |
|---|
| Fatigue load limit : Cu(kN) | 692 |
|---|
| Axial load factors : Y2(mm) | 1.43 |
|---|
| Axial load factors : Y3() | 2.14 |
|---|
| Axial load factors : Y0() | 1.40 |
|---|
| Constant e() | 0.47 |
Mounting dimensions
| da(min.)(mm) | 381 |
|---|
| Da(max.)(mm) | 468 |
|---|
| Da(max.)(mm) | 450 |
|---|
| S(min.)(mm) | 3.5 |
|---|
| ra(max.)(mm) | 3.2 |
|---|
| rb(max.)(mm) | 1.6 |
|---|
| Axial load factors : Y2(mm) | 1.43 |
|---|
| Axial load factors : Y3() | 2.14 |
|---|
| Axial load factors : Y0() | 1.40 |
|---|
| Constant e() | 0.47 |
Refer.