KOYO
Tapered roller bearings 32230JR
Bearing KOYO 32230JR, Ø150×270×73 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 150 × 270 × 73 mm
d150Bore Ø (mm)
×
D270Outer Ø (mm)
×
B73Width (mm)
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Technical specifications
| d | 150 mm |
| D | 270 mm |
| T | 77 mm |
| B | 73 mm |
| C | 60 mm |
| r(min.) | 4 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 881 kN |
| Basic load ratings : C0r | 1070 kN |
| Fatigue load limit : Cu | 122 kN |
| Limiting speeds(Grease lub.) | 1300 min-1 |
| Limiting speeds(Oil lub.) | 1800 min-1 |
| Load center spread : a | 65.2 mm |
| Constant e | 0.44 |
| Axial load factors : Y1 | 1.38 |
| Axial load factors : Y0 | 0.76 |
| da(min.) | 168 mm |
| db(max.) | 170 mm |
| Da(max.) | 256 mm |
| Da(min.) | 226 mm |
| Db(min.) | 254 mm |
| Sa(min.) | 8 mm |
| Sb(min.) | 17 mm |
| ra(max.) | 3 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 18.2 kg |
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KOYO 32230JR