KOYO
Tapered roller bearings 18790/24
Bearing KOYO 18790/24, Ø50.8×88.9×17.462 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 50,8 × 88,9 × 17,462 mm
d50,8Bore Ø (mm)
×
D88,9Outer Ø (mm)
×
B17,462Width (mm)
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Technical specifications
| d | 50.800 mm |
| D | 88.900 mm |
| T | 17.462 mm |
| B | 17.462 mm |
| C | 13.495 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 1.2 mm |
| Basic load ratings : Cr | 62.5 kN |
| Basic load ratings : C0r | 65.5 kN |
| Fatigue load limit : Cu | 9.55 kN |
| Limiting speeds(Grease lub.) | 4400 min-1 |
| Limiting speeds(Oil lub.) | 5900 min-1 |
| Load center spread : a | 17.4 mm |
| Constant :e | 0.41 |
| Axial load factors : Y1 | 1.48 |
| Axial load factors : Y0 | 0.81 |
| da | 62.0 mm |
| db | 56.0 mm |
| Da | 78.0 mm |
| Db | 82.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 1.2 mm |
| (Refer.)Mass | 0.416 kg |
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KOYO 18790/24