KOYO
Tapered roller bearings 30207CR
Bearing KOYO 30207CR, Ø35×72×17 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 35 × 72 × 17 mm
d35Bore Ø (mm)
×
D72Outer Ø (mm)
×
B17Width (mm)
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Technical specifications
| d | 35 mm |
| D | 72 mm |
| T | 18.25 mm |
| B | 17 mm |
| C | 15 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 66.1 kN |
| Basic load ratings : C0r | 56.2 kN |
| Fatigue load limit : Cu | 8.10 kN |
| Limiting speeds(Grease lub.) | 5700 min-1 |
| Limiting speeds(Oil lub.) | 7600 min-1 |
| Load center spread : a | 17.9 mm |
| Constant e | 0.55 |
| Axial load factors : Y1 | 1.10 |
| Axial load factors : Y0 | 0.60 |
| da(min.) | 43.5 mm |
| db(max.) | 43 mm |
| Da(max.) | 63.5 mm |
| Da(min.) | 59 mm |
| Db(min.) | 68 mm |
| Sa(min.) | 3 mm |
| Sb(min.) | 3 mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 0.350 kg |
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KOYO 30207CR