KOYO
Tapered roller bearings 32004JR
Bearing KOYO 32004JR, Ø20×42×15 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 20 × 42 × 15 mm
d20Bore Ø (mm)
×
D42Outer Ø (mm)
×
B15Width (mm)
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Technical specifications
| d | 20 mm |
| D | 42 mm |
| T | 15 mm |
| B | 15 mm |
| C | 12 mm |
| r(min.) | 0.6 mm |
| r1(min.) | 0.6 mm |
| Basic load ratings : Cr | 34.1 kN |
| Basic load ratings : C0r | 31.5 kN |
| Fatigue load limit : Cu | 4.35 kN |
| Limiting speeds(Grease lub.) | 9700 min-1 |
| Limiting speeds(Oil lub.) | 13000 min-1 |
| Load center spread : a | 10.5 mm |
| Constant e | 0.37 |
| Axial load factors : Y1 | 1.60 |
| Axial load factors : Y0 | 0.88 |
| da(min.) | 24.5 mm |
| db(max.) | 25 mm |
| Da(max.) | 37.5 mm |
| Da(min.) | 35 mm |
| Db(min.) | 39 mm |
| Sa(min.) | 3 mm |
| Sb(min.) | 3 mm |
| ra(max.) | 0.6 mm |
| rb(max.) | 0.6 mm |
| (Refer.)Mass | 0.102 kg |
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KOYO 32004JR