NTN
Rodamientos de bolas de contacto angular 7208BG
Rodamiento NTN 7208BG, Ø40×80×18 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 40 × 80 × 18 mm
d40Ø interior (mm)
×
D80Ø exterior (mm)
×
B18Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 40 mm |
| D - External diameter | 80 mm |
| B - Bearing/Inner ring width | 18 mm |
| a - Charge load application point | 34 mm |
| α - Contact angle | 40 ° |
| rs - Min fillet radius | 1,1 mm |
| r1s - Min fillet radius | 0,6 mm |
| Radial clearance class | CN |
| Mass | 0,375 kg |
| C - Dynamic load | 35500000 mN |
| C0 - Static load | 23000000 mN |
| Cu - Fatigue limit load | 1800000 mN |
| N lim - Oil lubrication limit speed | 66000 °/s |
| N lim - Grease lubrication limit speed | 49800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 47 mm |
| db min - Min IR shoulder diameter | 44,5 mm |
| Da max - Max shoulder diameter OR | 73 mm |
| Db max - Max OR shoulder diameter | 75,5 mm |
| r1a - Max fillet radius | 0,6 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
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NTN 7208BG