NTN
Rodamientos de rodillos cónicos 31324XU
Rodamiento NTN 31324XU, Ø120×260×62 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 120 × 260 × 62 mm
d120Ø interior (mm)
×
D260Ø exterior (mm)
×
B62Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 120 mm |
| D - External diameter | 260 mm |
| B - Bearing/Inner ring width | 62 mm |
| C - Outer ring width | 42 mm |
| T - Total width | 68 mm |
| a - Charge load application point | 82,5 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 2,5 mm |
| Mass | 15,2 kg |
| ISO 355 reference | T7GB120 |
| C - Dynamic load | 570000000 mN |
| C0 - Static load | 655000000 mN |
| Cu - Fatigue limit load | 66000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.83 |
| Y0 - Static axial load coefficient | 0.4 |
| Y2 - Upper axial load coefficient | 0.73 |
| N lim - Oil lubrication limit speed | 12000 °/s |
| N lim - Grease lubrication limit speed | 9000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 138 mm |
| db min - Min IR shoulder diameter | 145 mm |
| Da max - Max shoulder diameter OR | 246 mm |
| Db min - Min OR shoulder diameter | 244 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 2,5 mm |
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NTN 31324XU