KOYO
Cylindrical roller bearings M270749D/710/710D
Bearing KOYO M270749D/710/710D, Ø447.675×635×463.55 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 447,675 × 635 × 463,55 mm
d447,675Bore Ø (mm)
×
D635Outer Ø (mm)
×
B463,55Width (mm)
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Technical specifications
| d | 447.675 mm |
| D | 635.000 mm |
| T | 463.550 mm |
| W | 463.550 mm |
| r(min.) | 6.4 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 8440 kN |
| Basic load ratings : C0r | 21000 kN |
| Fatigue load limit : Cu | 1830 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.) | 491 mm |
| Da(max.) | 584 mm |
| S(min.) | 8 mm |
| ra(max.) | 6.4 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 472 kg |
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KOYO M270749D/710/710D