KOYO
Tapered roller bearings 46T30216JR/51.5
Bearing KOYO 46T30216JR/51.5, Ø80×140×64 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 80 × 140 × 64 mm
d80Bore Ø (mm)
×
D140Outer Ø (mm)
×
B64Width (mm)
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Technical specifications
| d | 80 mm |
| D | 140 mm |
| T | 64 mm |
| C | 51.5 mm |
| r(min.) | 2 mm |
| r1(min.) | 0.6 mm |
| Basic load ratings : Cr | 346 kN |
| Basic load ratings : C0r | 405 kN |
| Fatigue load limit : Cu | 62.3 kN |
| Limiting speeds(Grease lub.) | 2200 min-1 |
| Limiting speeds(Oil lub.) | 2900 min-1 |
| Constant e | 0.42 |
| Axial load factors : Y2 | 1.61 |
| Axial load factors : Y3 | 2.39 |
| Axial load factors : Y0 | 1.57 |
| da(min.) | 92 mm |
| Da(min.) | 132 mm |
| Sa(min.) | 6 mm |
| ra(max.) | 2 mm |
| rb(max.) | 0.6 mm |
| (Refer.)Mass | 3.76 kg |
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KOYO 46T30216JR/51.5