KOYO
Tapered roller bearings 18590/20
Bearing KOYO 18590/20, Ø41.275×73.025×17.462 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 41,275 × 73,025 × 17,462 mm
d41,275Bore Ø (mm)
×
D73,025Outer Ø (mm)
×
B17,462Width (mm)
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Technical specifications
| d | 41.275 mm |
| D | 73.025 mm |
| T | 16.667 mm |
| B | 17.462 mm |
| C | 12.700 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 1.6 mm |
| Basic load ratings : Cr | 57.6 kN |
| Basic load ratings : C0r | 55.8 kN |
| Fatigue load limit : Cu | 8.15 kN |
| Limiting speeds(Grease lub.) | 5200 min-1 |
| Limiting speeds(Oil lub.) | 6900 min-1 |
| Load center spread : a | 14.5 mm |
| Constant :e | 0.35 |
| Axial load factors : Y1 | 1.71 |
| Axial load factors : Y0 | 0.94 |
| da | 53.0 mm |
| db | 46.0 mm |
| Da | 66.0 mm |
| Db | 69.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 1.6 mm |
| (Refer.)Mass | 0.284 kg |
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KOYO 18590/20