KOYO
Tapered roller bearings 32303JR
Bearing KOYO 32303JR, Ø17×47×19 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 17 × 47 × 19 mm
d17Bore Ø (mm)
×
D47Outer Ø (mm)
×
B19Width (mm)
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Technical specifications
| d | 17 mm |
| D | 47 mm |
| T | 20.25 mm |
| B | 19 mm |
| C | 16 mm |
| r(min.) | 1 mm |
| r1(min.) | 1 mm |
| Basic load ratings : Cr | 45.7 kN |
| Basic load ratings : C0r | 35.9 kN |
| Fatigue load limit : Cu | 5.10 kN |
| Limiting speeds(Grease lub.) | 9400 min-1 |
| Limiting speeds(Oil lub.) | 13000 min-1 |
| Load center spread : a | 12.2 mm |
| Constant e | 0.29 |
| Axial load factors : Y1 | 2.11 |
| Axial load factors : Y0 | 1.16 |
| da(min.) | 22.5 mm |
| db(max.) | 25 mm |
| Da(max.) | 41.5 mm |
| Da(min.) | 39 mm |
| Db(min.) | 43 mm |
| Sa(min.) | 2 mm |
| Sb(min.) | 4 mm |
| ra(max.) | 1 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 0.176 kg |
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KOYO 32303JR