KOYO
Tapered roller bearings 30214JR
Bearing KOYO 30214JR, Ø70×125×24 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 70 × 125 × 24 mm
d70Bore Ø (mm)
×
D125Outer Ø (mm)
×
B24Width (mm)
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Technical specifications
| d | 70 mm |
| D | 125 mm |
| T | 26.25 mm |
| B | 24 mm |
| C | 21 mm |
| r(min.) | 2 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 173 kN |
| Basic load ratings : C0r | 173 kN |
| Fatigue load limit : Cu | 27.1 kN |
| Limiting speeds(Grease lub.) | 3100 min-1 |
| Limiting speeds(Oil lub.) | 4100 min-1 |
| Load center spread : a | 25.9 mm |
| Constant e | 0.42 |
| Axial load factors : Y1 | 1.43 |
| Axial load factors : Y0 | 0.79 |
| da(min.) | 80 mm |
| db(max.) | 81 mm |
| Da(max.) | 116.5 mm |
| Da(min.) | 110 mm |
| Db(min.) | 118 mm |
| Sa(min.) | 4 mm |
| Sb(min.) | 5 mm |
| ra(max.) | 2 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 1.32 kg |
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KOYO 30214JR