KOYO
Tapered roller bearings 420/414
Bearing KOYO 420/414, Ø40×88.501×29.083 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 40 × 88,501 × 29,083 mm
d40Bore Ø (mm)
×
D88,501Outer Ø (mm)
×
B29,083Width (mm)
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Technical specifications
| d | 40.000 mm |
| D | 88.501 mm |
| T | 26.988 mm |
| B | 29.083 mm |
| C | 22.225 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 1.6 mm |
| Basic load ratings : Cr | 123 kN |
| Basic load ratings : C0r | 112 kN |
| Fatigue load limit : Cu | 17.2 kN |
| Limiting speeds(Grease lub.) | 4900 min-1 |
| Limiting speeds(Oil lub.) | 6500 min-1 |
| Load center spread : a | 16.9 mm |
| Constant :e | 0.26 |
| Axial load factors : Y1 | 2.28 |
| Axial load factors : Y0 | 1.25 |
| da | 52.0 mm |
| db | 46.0 mm |
| Da | 77.0 mm |
| Db | 80.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 1.6 mm |
| (Refer.)Mass | 0.79 kg |
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KOYO 420/414