KOYO
Spherical roller bearings 22256RHA
Bearing KOYO 22256RHA, Ø280×500×130 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 280 × 500 × 130 mm
d280Bore Ø (mm)
×
D500Outer Ø (mm)
×
B130Width (mm)
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Technical specifications
| d | 280 mm |
| D | 500 mm |
| B | 130 mm |
| r(min.) | 5 mm |
| Basic load ratings : Cr | 2900 kN |
| Basic load ratings : C0r | 3670 kN |
| Fatigue load limit : Cu | 240 kN |
| Limiting speeds(Grease lub.) | 610 min-1 |
| Limiting speeds(Oil lub.) | 810 min-1 |
| Constant e | 0.26 |
| Axial load factors : Y1 | 2.64 |
| Axial load factors : Y2 | 3.93 |
| Axial load factors : Y0 | 2.58 |
| da(min.) | 302 mm |
| da(max.) | mm |
| Da(max.) | 478 mm |
| Da(min.) | mm |
| ra(max.) | 4 mm |
| (Refer.)Mass | 106 kg |
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KOYO 22256RHA