KOYO
Tapered roller bearings 71450/750
Bearing KOYO 71450/750, Ø114.3×190.5×49.212 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 114,3 × 190,5 × 49,212 mm
d114,3Bore Ø (mm)
×
D190,5Outer Ø (mm)
×
B49,212Width (mm)
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Technical specifications
| d | 114.300 mm |
| D | 190.500 mm |
| T | 47.625 mm |
| B | 49.212 mm |
| C | 34.925 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 381 kN |
| Basic load ratings : C0r | 483 kN |
| Fatigue load limit : Cu | 60.9 kN |
| Limiting speeds(Grease lub.) | 1900 min-1 |
| Limiting speeds(Oil lub.) | 2600 min-1 |
| Load center spread : a | 40.9 mm |
| Constant :e | 0.42 |
| Axial load factors : Y1 | 1.44 |
| Axial load factors : Y0 | 0.79 |
| da | 127.0 mm |
| db | 131.0 mm |
| Da | 167.0 mm |
| Db | 177.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 5.05 kg |
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KOYO 71450/750