NTN
Rodamientos de bolas de contacto angular 7215
Rodamiento NTN 7215, Ø75×130×25 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 75 × 130 × 25 mm
d75Ø interior (mm)
×
D130Ø exterior (mm)
×
B25Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 75 mm |
| D - External diameter | 130 mm |
| B - Bearing/Inner ring width | 25 mm |
| a - Charge load application point | 42,5 mm |
| α - Contact angle | 30 ° |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1 mm |
| Radial clearance class | CN |
| Mass | 1,17 kg |
| C - Dynamic load | 87500000 mN |
| C0 - Static load | 68500000 mN |
| Cu - Fatigue limit load | 5200000 mN |
| N lim - Oil lubrication limit speed | 42600 °/s |
| N lim - Grease lubrication limit speed | 31800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 83,5 mm |
| db min - Min IR shoulder diameter | 80,5 mm |
| Da max - Max shoulder diameter OR | 121,5 mm |
| Db max - Max OR shoulder diameter | 124,5 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
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NTN 7215