KOYO
Cylindrical roller bearings 104FC68450W
Bearing KOYO 104FC68450W, Ø520×680×450 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 520 × 680 × 450 mm
d520Bore Ø (mm)
×
D680Outer Ø (mm)
×
B450Width (mm)
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Technical specifications
| d | 520 mm |
| D | 680 mm |
| B | 450 mm |
| C | 450 mm |
| Fw | 562 mm |
| r(min.) | 5 mm |
| r1(min.) | 5 mm |
| Basic load ratings : Cr | 8370 kN |
| Basic load ratings : C0r | 22300 kN |
| Fatigue load limit : Cu | 1980 kN |
| da(min.) | 642 mm |
| Da(max.) | 658 mm |
| ra(max.) | 4 mm |
| rb(max.) | 4 mm |
| (Refer.)Mass | 435 kg |
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KOYO 104FC68450W