KOYO
Tapered roller bearings 30232JR
Bearing KOYO 30232JR, Ø160×290×48 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 160 × 290 × 48 mm
d160Bore Ø (mm)
×
D290Outer Ø (mm)
×
B48Width (mm)
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Technical specifications
| d | 160 mm |
| D | 290 mm |
| T | 52 mm |
| B | 48 mm |
| C | 40 mm |
| r(min.) | 4 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 679 kN |
| Basic load ratings : C0r | 750 kN |
| Fatigue load limit : Cu | 89.3 kN |
| Limiting speeds(Grease lub.) | 1200 min-1 |
| Limiting speeds(Oil lub.) | 1600 min-1 |
| Load center spread : a | 56.3 mm |
| Constant e | 0.44 |
| Axial load factors : Y1 | 1.38 |
| Axial load factors : Y0 | 0.76 |
| da(min.) | 178 mm |
| db(max.) | 189 mm |
| Da(max.) | 276 mm |
| Da(min.) | 252 mm |
| Db(min.) | 269 mm |
| Sa(min.) | 8 mm |
| Sb(min.) | 12 mm |
| ra(max.) | 3 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 14.1 kg |
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KOYO 30232JR