NTN
Rodamientos de bolas de contacto angular 7905UCG/GNP42
Rodamiento NTN 7905UCG/GNP42, Ø25×42×9 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 25 × 42 × 9 mm
d25Ø interior (mm)
×
D42Ø exterior (mm)
×
B9Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 25 mm |
| D - External diameter | 42 mm |
| B - Bearing/Inner ring width | 9 mm |
| d1 - External diameter inner ring | 30,9 mm |
| d2 - External diameter inner ring | 29,7 mm |
| D1 - Inner diameter outer ring | 36,1 mm |
| D2 - Inner diameter outer ring | 38,6 mm |
| a - Charge load application point | 9 mm |
| α - Contact angle | 15 ° |
| rs - Min fillet radius | 0,3 mm |
| r1s - Min fillet radius | 0,15 mm |
| Precision class | P42 |
| Mass | 0,04 kg |
| C - Dynamic load | 9050000 mN |
| C0 - Static load | 5750000 mN |
| f0 - Coefficient | 15.5 |
| N lim - Oil lubrication limit speed | 335999,999 °/s |
| N lim - Grease lubrication limit speed | 210000 °/s |
| Preload level | GN |
| Preload value | 49000 mN |
| Axial rigidity | 36,2 N/µm |
| Radial rigidity | 197,1 N/µm |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 27,5 mm |
| Da max - Max shoulder diameter OR | 39,5 mm |
| Db max - Max OR shoulder diameter | 40,8 mm |
| r1a - Max fillet radius | 0,15 mm |
| ra max - Max shaft & housing fillet radius | 0,3 mm |
NTN 7905UCG/GNP42