KOYO
Tapered roller bearings 46238
Bearing KOYO 46238, Ø190×290×75 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 190 × 290 × 75 mm
d190Bore Ø (mm)
×
D290Outer Ø (mm)
×
B75Width (mm)
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Technical specifications
| d | 190 mm |
| D | 290 mm |
| T | 75 mm |
| C | 67 mm |
| r(min.) | 3 mm |
| r1(min.) | 1 mm |
| Basic load ratings : Cr | 610 kN |
| Basic load ratings : C0r | 866 kN |
| Fatigue load limit : Cu | 106 kN |
| Limiting speeds(Grease lub.) | 910 min-1 |
| Limiting speeds(Oil lub.) | 1200 min-1 |
| Constant e | 0.32 |
| Axial load factors : Y2 | 2.12 |
| Axial load factors : Y3 | 3.15 |
| Axial load factors : Y0 | 2.07 |
| da(min.) | 204 mm |
| Da(min.) | 272 mm |
| Sa(min.) | 4 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 16.5 kg |
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KOYO 46238