KOYO
Spherical roller bearings 23960R
Bearing KOYO 23960R, Ø300×420×90 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 300 × 420 × 90 mm
d300Bore Ø (mm)
×
D420Outer Ø (mm)
×
B90Width (mm)
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Technical specifications
| d | 300 mm |
| D | 420 mm |
| B | 90 mm |
| r(min.) | 3 mm |
| Basic load ratings : Cr | 1610 kN |
| Basic load ratings : C0r | 2610 kN |
| Fatigue load limit : Cu | 220 kN |
| Limiting speeds(Grease lub.) | 680 min-1 |
| Limiting speeds(Oil lub.) | 910 min-1 |
| Constant e | 0.20 |
| Axial load factors : Y1 | 3.42 |
| Axial load factors : Y2 | 5.09 |
| Axial load factors : Y0 | 3.34 |
| da(min.) | 314 mm |
| da(max.) | mm |
| Da(max.) | 406 mm |
| Da(min.) | mm |
| ra(max.) | 2.5 mm |
| (Refer.)Mass | 40.0 kg |
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KOYO 23960R