KOYO
Tapered roller bearings 4580/35
Bearing KOYO 4580/35, Ø50.8×104.775×40.157 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 50,8 × 104,775 × 40,157 mm
d50,8Bore Ø (mm)
×
D104,775Outer Ø (mm)
×
B40,157Width (mm)
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Technical specifications
| d | 50.800 mm |
| D | 104.775 mm |
| T | 39.688 mm |
| B | 40.157 mm |
| C | 33.338 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 189 kN |
| Basic load ratings : C0r | 211 kN |
| Fatigue load limit : Cu | 32.3 kN |
| Limiting speeds(Grease lub.) | 3800 min-1 |
| Limiting speeds(Oil lub.) | 5100 min-1 |
| Load center spread : a | 27.3 mm |
| Constant :e | 0.34 |
| Axial load factors : Y1 | 1.79 |
| Axial load factors : Y0 | 0.98 |
| da | 67.0 mm |
| db | 61.0 mm |
| Da | 90.0 mm |
| Db | 99.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 1.636 kg |
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KOYO 4580/35