KOYO
Tapered roller bearings 32972JR
Bearing KOYO 32972JR, Ø360×480×76 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 360 × 480 × 76 mm
d360Bore Ø (mm)
×
D480Outer Ø (mm)
×
B76Width (mm)
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Technical specifications
| d | 360 mm |
| D | 480 mm |
| T | 76 mm |
| B | 76 mm |
| C | 57 mm |
| r(min.) | 4 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 1350 kN |
| Basic load ratings : C0r | 2400 kN |
| Fatigue load limit : Cu | 231 kN |
| Limiting speeds(Grease lub.) | 560 min-1 |
| Limiting speeds(Oil lub.) | 740 min-1 |
| Load center spread : a | 96.2 mm |
| Constant e | 0.46 |
| Axial load factors : Y1 | 1.31 |
| Axial load factors : Y0 | 0.72 |
| da(min.) | 378 mm |
| db(max.) | 379 mm |
| Da(max.) | 466 mm |
| Da(min.) | 438 mm |
| Db(min.) | 466 mm |
| Sa(min.) | 12 mm |
| Sb(min.) | 19 mm |
| ra(max.) | 3 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 37.1 kg |
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KOYO 32972JR