KOYO
Tapered roller bearings T4FE070
Bearing KOYO T4FE070, Ø70×140×51 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 70 × 140 × 51 mm
d70Bore Ø (mm)
×
D140Outer Ø (mm)
×
B51Width (mm)
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Technical specifications
| d | 70 mm |
| D | 140 mm |
| T | 52 mm |
| B | 51 mm |
| C | 43 mm |
| r(min.) | 5 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 330 kN |
| Basic load ratings : C0r | 382 kN |
| Fatigue load limit : Cu | 51.6 kN |
| Limiting speeds(Grease lub.) | 2900 min-1 |
| Limiting speeds(Oil lub.) | 3800 min-1 |
| Load center spread : a | 37.7 mm |
| Constant e | 0.45 |
| Axial load factors : Y1 | 1.34 |
| Axial load factors : Y0 | 0.74 |
| da(min.) | 92 mm |
| db(max.) | 82 mm |
| Da(max.) | 126 mm |
| Da(min.) | 111 mm |
| Db(min.) | 133 mm |
| Sa(min.) | 7 mm |
| Sb(min.) | 9 mm |
| ra(max.) | 4 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 3.69 kg |
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KOYO T4FE070