KOYO
Tapered roller bearings 32956JR
Bearing KOYO 32956JR, Ø280×380×63.5 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 280 × 380 × 63,5 mm
d280Bore Ø (mm)
×
D380Outer Ø (mm)
×
B63,5Width (mm)
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Technical specifications
| d | 280 mm |
| D | 380 mm |
| T | 63.5 mm |
| B | 63.5 mm |
| C | 48 mm |
| r(min.) | 3 mm |
| r1(min.) | 2.5 mm |
| Basic load ratings : Cr | 949 kN |
| Basic load ratings : C0r | 1630 kN |
| Fatigue load limit : Cu | 168 kN |
| Limiting speeds(Grease lub.) | 770 min-1 |
| Limiting speeds(Oil lub.) | 1000 min-1 |
| Load center spread : a | 75.1 mm |
| Constant e | 0.43 |
| Axial load factors : Y1 | 1.39 |
| Axial load factors : Y0 | 0.76 |
| da(min.) | 294 mm |
| db(max.) | 298 mm |
| Da(max.) | 368 mm |
| Da(min.) | 347 mm |
| Db(min.) | 368 mm |
| Sa(min.) | 11 mm |
| Sb(min.) | 15.5 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 20.1 kg |
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KOYO 32956JR