KOYO
Spherical roller bearings 23256R
Bearing KOYO 23256R, Ø280×500×176 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 280 × 500 × 176 mm
d280Bore Ø (mm)
×
D500Outer Ø (mm)
×
B176Width (mm)
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Technical specifications
| d | 280 mm |
| D | 500 mm |
| B | 176 mm |
| r(min.) | 5 mm |
| Basic load ratings : Cr | 3370 kN |
| Basic load ratings : C0r | 4910 kN |
| Fatigue load limit : Cu | 323 kN |
| Limiting speeds(Grease lub.) | 610 min-1 |
| Limiting speeds(Oil lub.) | 820 min-1 |
| Constant e | 0.37 |
| Axial load factors : Y1 | 1.83 |
| Axial load factors : Y2 | 2.72 |
| Axial load factors : Y0 | 1.79 |
| da(min.) | 302 mm |
| da(max.) | mm |
| Da(max.) | 478 mm |
| Da(min.) | mm |
| ra(max.) | 4 mm |
| (Refer.)Mass | 153 kg |
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KOYO 23256R