KOYO
Tapered roller bearings 452/750
Bearing KOYO 452/750, Ø750×1090×250 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 750 × 1.090 × 250 mm
d750Bore Ø (mm)
×
D1.090Outer Ø (mm)
×
B250Width (mm)
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Technical specifications
| d | 750 mm |
| D | 1090 mm |
| B | 250 mm |
| T | 250 mm |
| r(min.) | 7.5 mm |
| r1(min.) | 7.5 mm |
| Basic load ratings : Cr | 7250 kN |
| Basic load ratings : C0r | 16700 kN |
| Fatigue load limit : Cu | kN |
| Limiting speeds(Grease lub.) | - min-1 |
| Limiting speeds(Oil lub.) | - min-1 |
| Constant e | 0.39 |
| Axial load factors : Y2 | 1.74 |
| Axial load factors : Y3 | 2.59 |
| Axial load factors : Y0 | 1.70 |
| da(max.) | 833 mm |
| Da(max.) | 1054 mm |
| Da(min.) | 996 mm |
| Sa(min.) | 10 mm |
| ra(max.) | 6 mm |
| rb(max.) | 6 mm |
| (Refer.)Mass | 791 kg |
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KOYO 452/750