NTN
Rodamientos de rodillos cónicos 4T-JM205149/JM205110
Rodamiento NTN 4T-JM205149/JM205110, Ø50×90×28 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 50 × 90 × 28 mm
d50Ø interior (mm)
×
D90Ø exterior (mm)
×
B28Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 50 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 28 mm |
| C - Outer ring width | 23 mm |
| T - Total width | 28 mm |
| d1 - External diameter inner ring | 69 mm |
| a - Charge load application point | 20,6 mm |
| Mass | 0,755 kg |
| C - Dynamic load | 118000000 mN |
| C0 - Static load | 141000000 mN |
| Cu - Fatigue limit load | 17200000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 1 |
| Y2 - Upper axial load coefficient | 1.82 |
| N lim - Oil lubrication limit speed | 32400 °/s |
| N lim - Grease lubrication limit speed | 24600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 57 mm |
| db min - Min IR shoulder diameter | 62 mm |
| Da max - Max shoulder diameter OR | 80 mm |
| Db min - Min OR shoulder diameter | 85 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 2,5 mm |
| Cone designation | 4T-JM205149 |
| Cup designation | 4T-JM205110 |
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NTN 4T-JM205149/JM205110