KOYO
Cylindrical roller bearings 4TR840
Bearing KOYO 4TR840, Ø840×1170×840 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 840 × 1.170 × 840 mm
d840Bore Ø (mm)
×
D1.170Outer Ø (mm)
×
B840Width (mm)
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Technical specifications
| d | 840 mm |
| D | 1170 mm |
| T | 840 mm |
| W | 840 mm |
| r(min.) | 7.5 mm |
| r1(min.) | 7.5 mm |
| Basic load ratings : Cr | 27500 kN |
| Basic load ratings : C0r | 74600 kN |
| Fatigue load limit : Cu | 5220 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.) | 911 mm |
| Da(max.) | 1089 mm |
| S(min.) | 16 mm |
| ra(max.) | 6 mm |
| rb(max.) | 6 mm |
| (Refer.)Mass | 2880 kg |
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KOYO 4TR840