KOYO
Spherical roller bearings 23056RK+H3056
Bearing KOYO 23056RK+H3056, 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
| d1 | 260 mm |
| B1 | 152 mm |
| d2 | 330 mm |
| B2 | 38 mm |
| B3 | 50 mm |
| 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 |
| 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 |
| A(min.) | - mm |
| K(min.) | - mm |
| de(min.) | 292 mm |
| b(min.) | 12 mm |
| (Refer.)Mass | 71.5 kg |
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KOYO 23056RK+H3056