KOYO
Spherical roller bearings 23056R
Bearing KOYO 23056R, Ø280×420×106 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 280 × 420 × 106 mm
d280Bore Ø (mm)
×
D420Outer Ø (mm)
×
B106Width (mm)
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Technical specifications
| d | 280 mm |
| D | 420 mm |
| B | 106 mm |
| r(min.) | 4 mm |
| Basic load ratings : Cr | 1790 kN |
| Basic load ratings : C0r | 2860 kN |
| Fatigue load limit : Cu | 235 kN |
| Limiting speeds(Grease lub.) | 710 min-1 |
| Limiting speeds(Oil lub.) | 950 min-1 |
| Constant e | 0.25 |
| Axial load factors : Y1 | 2.74 |
| Axial load factors : Y2 | 4.08 |
| Axial load factors : Y0 | 2.68 |
| da(min.) | 298 mm |
| da(max.) | mm |
| Da(max.) | 402 mm |
| Da(min.) | mm |
| ra(max.) | 3 mm |
| (Refer.)Mass | 54.5 kg |
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KOYO 23056R