KOYO
Tapered roller bearings 30317D
Bearing KOYO 30317D, Ø85×180×41 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 85 × 180 × 41 mm
d85Bore Ø (mm)
×
D180Outer Ø (mm)
×
B41Width (mm)
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Technical specifications
| d | 85 mm |
| D | 180 mm |
| T | 44.5 mm |
| B | 41 mm |
| C | 28 mm |
| r(min.) | 4 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 288 kN |
| Basic load ratings : C0r | 265 kN |
| Fatigue load limit : Cu | 36.0 kN |
| Limiting speeds(Grease lub.) | 1900 min-1 |
| Limiting speeds(Oil lub.) | 2600 min-1 |
| Load center spread : a | 56.0 mm |
| Constant e | 0.81 |
| Axial load factors : Y1 | 0.74 |
| Axial load factors : Y0 | 0.41 |
| da(min.) | 103 mm |
| db(max.) | 103 mm |
| Da(max.) | 166 mm |
| Da(min.) | 143 mm |
| Db(min.) | 169 mm |
| Sa(min.) | 6 mm |
| Sb(min.) | 16.5 mm |
| ra(max.) | 3 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 4.54 kg |
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KOYO 30317D