NTN
Rodamientos de bolas de contacto angular 7908UCG/GNP42
Rodamiento NTN 7908UCG/GNP42, Ø40×62×12 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 40 × 62 × 12 mm
d40Ø interior (mm)
×
D62Ø exterior (mm)
×
B12Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 40 mm |
| D - External diameter | 62 mm |
| B - Bearing/Inner ring width | 12 mm |
| d1 - External diameter inner ring | 47,6 mm |
| d2 - External diameter inner ring | 45,9 mm |
| D1 - Inner diameter outer ring | 54,4 mm |
| D2 - Inner diameter outer ring | 57,8 mm |
| a - Charge load application point | 12,9 mm |
| α - Contact angle | 15 ° |
| rs - Min fillet radius | 0,6 mm |
| r1s - Min fillet radius | 0,3 mm |
| Precision class | P42 |
| Mass | 0,11 kg |
| C - Dynamic load | 16000000 mN |
| C0 - Static load | 11800000 mN |
| f0 - Coefficient | 15.9 |
| N lim - Oil lubrication limit speed | 220800 °/s |
| N lim - Grease lubrication limit speed | 138000 °/s |
| Preload level | GN |
| Preload value | 88000 mN |
| Axial rigidity | 51,4 N/µm |
| Radial rigidity | 284,1 N/µm |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 44,5 mm |
| Da max - Max shoulder diameter OR | 57,5 mm |
| Db max - Max OR shoulder diameter | 59,5 mm |
| r1a - Max fillet radius | 0,3 mm |
| ra max - Max shaft & housing fillet radius | 0,6 mm |
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NTN 7908UCG/GNP42