KOYO
Tapered roller bearings 65212/500
Bearing KOYO 65212/500, Ø53.975×127×44.45 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 53,975 × 127 × 44,45 mm
d53,975Bore Ø (mm)
×
D127Outer Ø (mm)
×
B44,45Width (mm)
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Technical specifications
| d | 53.975 mm |
| D | 127.000 mm |
| T | 44.450 mm |
| B | 44.450 mm |
| C | 34.925 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 259 kN |
| Basic load ratings : C0r | 269 kN |
| Fatigue load limit : Cu | 41.0 kN |
| Limiting speeds(Grease lub.) | 3300 min-1 |
| Limiting speeds(Oil lub.) | 4400 min-1 |
| Load center spread : a | 35.2 mm |
| Constant :e | 0.49 |
| Axial load factors : Y1 | 1.23 |
| Axial load factors : Y0 | 0.68 |
| da | 77.0 mm |
| db | 71.0 mm |
| Da | 107.0 mm |
| Db | 119.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 2.8 kg |
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KOYO 65212/500