KOYO
Tapered roller bearings 45252
Bearing KOYO 45252, Ø260×400×104 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 260 × 400 × 104 mm
d260Bore Ø (mm)
×
D400Outer Ø (mm)
×
B104Width (mm)
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Technical specifications
| d | 260 mm |
| D | 400 mm |
| B | 104 mm |
| T | 104 mm |
| r(min.) | 4 mm |
| r1(min.) | 5 mm |
| Basic load ratings : Cr | 1320 kN |
| Basic load ratings : C0r | 2120 kN |
| Fatigue load limit : Cu | 227 kN |
| Limiting speeds(Grease lub.) | 610 min-1 |
| Limiting speeds(Oil lub.) | 810 min-1 |
| Constant e | 0.25 |
| Axial load factors : Y2 | 2.74 |
| Axial load factors : Y3 | 4.08 |
| Axial load factors : Y0 | 2.68 |
| da(max.) | 302 mm |
| Da(max.) | 382 mm |
| Da(min.) | 360 mm |
| Sa(min.) | 6 mm |
| ra(max.) | 3 mm |
| rb(max.) | 4 mm |
| (Refer.)Mass | 48.1 kg |
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KOYO 45252