NTN
Rodamientos de rodillos cónicos 4T-32009X
Rodamiento NTN 4T-32009X, Ø45×75×20 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 45 × 75 × 20 mm
d45Ø interior (mm)
×
D75Ø exterior (mm)
×
B20Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 45 mm |
| D - External diameter | 75 mm |
| B - Bearing/Inner ring width | 20 mm |
| C - Outer ring width | 15,5 mm |
| T - Total width | 20 mm |
| d1 - External diameter inner ring | 60,5 mm |
| a - Charge load application point | 16,5 mm |
| rs - Min fillet radius | 1 mm |
| r1s - Min fillet radius | 1 mm |
| Mass | 0,341 kg |
| ISO 355 reference | T3CC045 |
| C - Dynamic load | 64000000 mN |
| C0 - Static load | 76500000 mN |
| Cu - Fatigue limit load | 9300000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.39 |
| Y0 - Static axial load coefficient | 0.84 |
| Y2 - Upper axial load coefficient | 1.53 |
| N lim - Oil lubrication limit speed | 38400 °/s |
| N lim - Grease lubrication limit speed | 28800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 51 mm |
| db min - Min IR shoulder diameter | 50,5 mm |
| Da min - Min shoulder diameter OR | 67 mm |
| Da max - Max shoulder diameter OR | 69,5 mm |
| Db min - Min OR shoulder diameter | 72 mm |
| Ca - Min clearance | 4 mm |
| Cb - Min clearance | 4,5 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 1 mm |
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NTN 4T-32009X