KOYO
Cylindrical roller bearings M263349D/310/310D
Bearing KOYO M263349D/310/310D, Ø355.6×488.95×317.5 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 355,6 × 488,95 × 317,5 mm
d355,6Bore Ø (mm)
×
D488,95Outer Ø (mm)
×
B317,5Width (mm)
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Technical specifications
| d | 355.600 mm |
| D | 488.950 mm |
| T | 317.500 mm |
| W | 317.500 mm |
| r(min.) | 3.2 mm |
| r1(min.) | 1.6 mm |
| Basic load ratings : Cr | 4690 kN |
| Basic load ratings : C0r | 10900 kN |
| Fatigue load limit : Cu | 1060 kN |
| Axial load factors : Y2 | 2.03 mm |
| Axial load factors : Y3 | 3.02 |
| Axial load factors : Y0 | 1.98 |
| Constant e | 0.33 |
| da(min.) | 383 mm |
| Da(max.) | 452 mm |
| S(min.) | 7.5 mm |
| ra(max.) | 3.2 mm |
| rb(max.) | 1.6 mm |
| (Refer.)Mass | 182 kg |
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KOYO M263349D/310/310D