KOYO
Cylindrical roller bearings 47256
Bearing KOYO 47256, Ø280×420×225 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 280 × 420 × 225 mm
d280Bore Ø (mm)
×
D420Outer Ø (mm)
×
B225Width (mm)
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Technical specifications
| d | 280 mm |
| D | 420 mm |
| T | 225 mm |
| W | 225 mm |
| r(min.) | 4 mm |
| r1(min.) | 5 mm |
| Basic load ratings : Cr | 2560 kN |
| Basic load ratings : C0r | 4950 kN |
| Fatigue load limit : Cu | 530 kN |
| Axial load factors : Y2 | 2.69 mm |
| Axial load factors : Y3 | 4.00 |
| Axial load factors : Y0 | 2.63 |
| Constant e | 0.25 |
| da(min.) | 322 mm |
| Da(max.) | 382 mm |
| S(min.) | 8.5 mm |
| ra(max.) | 3 mm |
| rb(max.) | 4 mm |
| (Refer.)Mass | 104 kg |
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KOYO 47256