KOYO
Cylindrical roller bearings 88FC64420
Bearing KOYO 88FC64420, Ø440×640×420 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 440 × 640 × 420 mm
d440Bore Ø (mm)
×
D640Outer Ø (mm)
×
B420Width (mm)
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Technical specifications
| d | 440 mm |
| D | 640 mm |
| B | 420 mm |
| C | 420 mm |
| Fw | 492 mm |
| r(min.) | 5 mm |
| r1(min.) | 5 mm |
| Basic load ratings : Cr | 8410 kN |
| Basic load ratings : C0r | 18400 kN |
| Fatigue load limit : Cu | 1740 kN |
| da(min.) | 592 mm |
| Da(max.) | 618 mm |
| ra(max.) | 4 mm |
| rb(max.) | 4 mm |
| (Refer.)Mass | 470 kg |
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KOYO 88FC64420