KOYO
Cylindrical roller bearings LM274449D/410/410D
Bearing KOYO LM274449D/410/410D, Ø514.35×673.1×422.275 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 514,35 × 673,1 × 422,275 mm
d514,35Bore Ø (mm)
×
D673,1Outer Ø (mm)
×
B422,275Width (mm)
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Technical specifications
| d | 514.350 mm |
| D | 673.100 mm |
| T | 422.275 mm |
| W | 422.275 mm |
| r(min.) | 6.4 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 7660 kN |
| Basic load ratings : C0r | 20300 kN |
| Fatigue load limit : Cu | 1760 kN |
| Axial load factors : Y2 | 2.03 mm |
| Axial load factors : Y3 | 3.02 |
| Axial load factors : Y0 | 1.98 |
| Constant e | 0.33 |
| da(min.) | 547 mm |
| Da(max.) | 630 mm |
| S(min.) | 9 mm |
| ra(max.) | 6.4 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 399 kg |
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KOYO LM274449D/410/410D