KOYO
Tapered roller bearings 46380A
Bearing KOYO 46380A, Ø400×650×250 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 400 × 650 × 250 mm
d400Bore Ø (mm)
×
D650Outer Ø (mm)
×
B250Width (mm)
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Technical specifications
| d | 400 mm |
| D | 650 mm |
| T | 250 mm |
| C | 200 mm |
| r(min.) | 6 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 5110 kN |
| Basic load ratings : C0r | 8850 kN |
| Fatigue load limit : Cu | 811 kN |
| Limiting speeds(Grease lub.) | 310 min-1 |
| Limiting speeds(Oil lub.) | 420 min-1 |
| Constant e | 0.35 |
| Axial load factors : Y2 | 1.95 |
| Axial load factors : Y3 | 2.90 |
| Axial load factors : Y0 | 1.91 |
| da(min.) | 428 mm |
| Da(min.) | 610 mm |
| Sa(min.) | 25 mm |
| ra(max.) | 5 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 306 kg |
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KOYO 46380A