NTN
Rodamientos de rodillos cónicos 4T-3980/3920
Rodamiento NTN 4T-3980/3920, Ø60.325×112.712×30.048 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 60,325 × 112,712 × 30,048 mm
d60,325Ø interior (mm)
×
D112,712Ø exterior (mm)
×
B30,048Ancho (mm)
Solicitar presupuesto
Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 60,325 mm |
| D - External diameter | 112,712 mm |
| B - Bearing/Inner ring width | 30,048 mm |
| C - Outer ring width | 23,812 mm |
| T - Total width | 30,162 mm |
| d1 - External diameter inner ring | 88,5 mm |
| a - Charge load application point | 25,662 mm |
| Mass | 1,34 kg |
| C - Dynamic load | 132000000 mN |
| C0 - Static load | 174000000 mN |
| Cu - Fatigue limit load | 21200000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.4 |
| Y0 - Static axial load coefficient | 0.82 |
| Y2 - Upper axial load coefficient | 1.49 |
| N lim - Oil lubrication limit speed | 25800 °/s |
| N lim - Grease lubrication limit speed | 19200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 68 mm |
| db min - Min IR shoulder diameter | 75 mm |
| Da max - Max shoulder diameter OR | 99 mm |
| Db min - Min OR shoulder diameter | 106 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-3980 |
| Cup designation | 4T-3920 |
NTN 4T-3980/3920