KOYO
Tapered roller bearings 46T30221JR/70
Bearing KOYO 46T30221JR/70, Ø105×190×88 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 105 × 190 × 88 mm
d105Bore Ø (mm)
×
D190Outer Ø (mm)
×
B88Width (mm)
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Technical specifications
| d | 105 mm |
| D | 190 mm |
| T | 88 mm |
| C | 70 mm |
| r(min.) | 2.5 mm |
| r1(min.) | 1 mm |
| Basic load ratings : Cr | 618 kN |
| Basic load ratings : C0r | 761 kN |
| Fatigue load limit : Cu | 105 kN |
| Limiting speeds(Grease lub.) | 1600 min-1 |
| Limiting speeds(Oil lub.) | 2100 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.) | 119 mm |
| Da(min.) | 178 mm |
| Sa(min.) | 9 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 9.87 kg |
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KOYO 46T30221JR/70