KOYO
Tapered roller bearings 30217JR
Bearing KOYO 30217JR, Ø85×150×28 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 85 × 150 × 28 mm
d85Bore Ø (mm)
×
D150Outer Ø (mm)
×
B28Width (mm)
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Technical specifications
| d | 85 mm |
| D | 150 mm |
| T | 30.5 mm |
| B | 28 mm |
| C | 24 mm |
| r(min.) | 2.5 mm |
| r1(min.) | 2 mm |
| Basic load ratings : Cr | 228 kN |
| Basic load ratings : C0r | 231 kN |
| Fatigue load limit : Cu | 35.1 kN |
| Limiting speeds(Grease lub.) | 2500 min-1 |
| Limiting speeds(Oil lub.) | 3400 min-1 |
| Load center spread : a | 30.4 mm |
| Constant e | 0.42 |
| Axial load factors : Y1 | 1.43 |
| Axial load factors : Y0 | 0.79 |
| da(min.) | 97 mm |
| db(max.) | 97 mm |
| Da(max.) | 140 mm |
| Da(min.) | 132 mm |
| Db(min.) | 141 mm |
| Sa(min.) | 5 mm |
| Sb(min.) | 6.5 mm |
| ra(max.) | 2 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 2.17 kg |
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KOYO 30217JR