KOYO
Tapered roller bearings 33122JR
Bearing KOYO 33122JR, Ø110×180×56 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 110 × 180 × 56 mm
d110Bore Ø (mm)
×
D180Outer Ø (mm)
×
B56Width (mm)
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Technical specifications
| d | 110 mm |
| D | 180 mm |
| T | 56 mm |
| B | 56 mm |
| C | 43 mm |
| r(min.) | 2.5 mm |
| r1(min.) | 2 mm |
| Basic load ratings : Cr | 464 kN |
| Basic load ratings : C0r | 634 kN |
| Fatigue load limit : Cu | 78.6 kN |
| Limiting speeds(Grease lub.) | 2000 min-1 |
| Limiting speeds(Oil lub.) | 2700 min-1 |
| Load center spread : a | 44.5 mm |
| Constant e | 0.42 |
| Axial load factors : Y1 | 1.43 |
| Axial load factors : Y0 | 0.79 |
| da(min.) | 122 mm |
| db(max.) | 121 mm |
| Da(max.) | 170 mm |
| Da(min.) | 155 mm |
| Db(min.) | 174 mm |
| Sa(min.) | 9 mm |
| Sb(min.) | 13 mm |
| ra(max.) | 2 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 5.52 kg |
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KOYO 33122JR