KOYO
Tapered roller bearings 32040JR
Bearing KOYO 32040JR, Ø200×310×70 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 200 × 310 × 70 mm
d200Bore Ø (mm)
×
D310Outer Ø (mm)
×
B70Width (mm)
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Technical specifications
| d | 200 mm |
| D | 310 mm |
| T | 70 mm |
| B | 70 mm |
| C | 53 mm |
| r(min.) | 3 mm |
| r1(min.) | 2.5 mm |
| Basic load ratings : Cr | 949 kN |
| Basic load ratings : C0r | 1340 kN |
| Fatigue load limit : Cu | 146 kN |
| Limiting speeds(Grease lub.) | 1100 min-1 |
| Limiting speeds(Oil lub.) | 1400 min-1 |
| Load center spread : a | 66.9 mm |
| Constant e | 0.43 |
| Axial load factors : Y1 | 1.39 |
| Axial load factors : Y0 | 0.77 |
| da(min.) | 214 mm |
| db(max.) | 221 mm |
| Da(max.) | 298 mm |
| Da(min.) | 273 mm |
| Db(min.) | 297 mm |
| Sa(min.) | 11 mm |
| Sb(min.) | 17 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 19.1 kg |
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KOYO 32040JR