KOYO
Cylindrical roller bearings EE931170D/250/251XD
Bearing KOYO EE931170D/250/251XD, Ø431.8×635×355.6 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 431,8 × 635 × 355,6 mm
d431,8Bore Ø (mm)
×
D635Outer Ø (mm)
×
B355,6Width (mm)
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Technical specifications
| d | 431.800 mm |
| D | 635.000 mm |
| T | 355.600 mm |
| W | 355.600 mm |
| r(min.) | 6.4 mm |
| r1(min.) | 6.4 mm |
| Basic load ratings : Cr | 6780 kN |
| Basic load ratings : C0r | 13700 kN |
| Fatigue load limit : Cu | 1290 kN |
| Axial load factors : Y2 | 2.10 mm |
| Axial load factors : Y3 | 3.13 |
| Axial load factors : Y0 | 2.06 |
| Constant e | 0.32 |
| da(min.) | 481 mm |
| Da(max.) | 586 mm |
| S(min.) | 8 mm |
| ra(max.) | 6.4 mm |
| rb(max.) | 6.4 mm |
| (Refer.)Mass | 385 kg |
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KOYO EE931170D/250/251XD