KOYO
Tapered roller bearings 45352
Bearing KOYO 45352, Ø260×440×144 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 260 × 440 × 144 mm
d260Bore Ø (mm)
×
D440Outer Ø (mm)
×
B144Width (mm)
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Technical specifications
| d | 260 mm |
| D | 440 mm |
| B | 144 mm |
| T | 144 mm |
| r(min.) | 4 mm |
| r1(min.) | 5 mm |
| Basic load ratings : Cr | 2180 kN |
| Basic load ratings : C0r | 3440 kN |
| Fatigue load limit : Cu | 357 kN |
| Limiting speeds(Grease lub.) | 560 min-1 |
| Limiting speeds(Oil lub.) | 750 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(max.) | 313 mm |
| Da(max.) | 422 mm |
| Da(min.) | 386 mm |
| Sa(min.) | 6 mm |
| ra(max.) | 3 mm |
| rb(max.) | 4 mm |
| (Refer.)Mass | 92.2 kg |
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KOYO 45352