KOYO
Rodamientos de rodillos cilíndricos M257248D/210/210D
Bearing KOYO M257248D/210/210D, Ø304.902×412.648×266.7 mm. Request a quote — worldwide shipping.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 304,902 × 412,648 × 266,7 mm
d304,902Ø interior (mm)
×
D412,648Ø exterior (mm)
×
B266,7Ancho (mm)
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Especificaciones técnicas
| d | 304.902 mm |
| D | 412.648 mm |
| T | 266.700 mm |
| W | 266.700 mm |
| r(min.) | 3.2 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 3210 kN |
| Basic load ratings : C0r | 7280 kN |
| Fatigue load limit : Cu | 746 kN |
| Axial load factors : Y2 | 2.12 mm |
| Axial load factors : Y3 | 3.15 |
| Axial load factors : Y0 | 2.07 |
| Constant e | 0.32 |
| da(min.) | 328 mm |
| Da(max.) | 383 mm |
| S(min.) | 7 mm |
| ra(max.) | 3.2 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 101 kg |
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KOYO M257248D/210/210D