KOYO
Spherical roller bearings 23288RHA
Bearing KOYO 23288RHA, Ø440×790×280 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 440 × 790 × 280 mm
d440Bore Ø (mm)
×
D790Outer Ø (mm)
×
B280Width (mm)
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Technical specifications
| d | 440 mm |
| D | 790 mm |
| B | 280 mm |
| r(min.) | 7.5 mm |
| Basic load ratings : Cr | 8670 kN |
| Basic load ratings : C0r | 12700 kN |
| Fatigue load limit : Cu | 776 kN |
| Limiting speeds(Grease lub.) | 300 min-1 |
| Limiting speeds(Oil lub.) | 390 min-1 |
| Constant e | 0.35 |
| Axial load factors : Y1 | 1.93 |
| Axial load factors : Y2 | 2.88 |
| Axial load factors : Y0 | 1.89 |
| da(min.) | 476 mm |
| da(max.) | mm |
| Da(max.) | 754 mm |
| Da(min.) | mm |
| ra(max.) | 6 mm |
| (Refer.)Mass | 580 kg |
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KOYO 23288RHA