NTN
Rodamientos de bolas de contacto angular 7902UCG/GNP42
Rodamiento NTN 7902UCG/GNP42, Ø15×28×7 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 15 × 28 × 7 mm
d15Ø interior (mm)
×
D28Ø exterior (mm)
×
B7Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 15 mm |
| D - External diameter | 28 mm |
| B - Bearing/Inner ring width | 7 mm |
| d1 - External diameter inner ring | 19,3 mm |
| d2 - External diameter inner ring | 18,3 mm |
| D1 - Inner diameter outer ring | 23,7 mm |
| D2 - Inner diameter outer ring | 25,8 mm |
| a - Charge load application point | 6,4 mm |
| α - Contact angle | 15 ° |
| rs - Min fillet radius | 0,3 mm |
| r1s - Min fillet radius | 0,15 mm |
| Precision class | P42 |
| Mass | 0,02 kg |
| C - Dynamic load | 5650000 mN |
| C0 - Static load | 2900000 mN |
| f0 - Coefficient | 14.4 |
| N lim - Oil lubrication limit speed | 523199,999 °/s |
| N lim - Grease lubrication limit speed | 326999,999 °/s |
| Preload level | GN |
| Preload value | 29000 mN |
| Axial rigidity | 24,5 N/µm |
| Radial rigidity | 131,1 N/µm |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 17,5 mm |
| Da max - Max shoulder diameter OR | 25,5 mm |
| Db max - Max OR shoulder diameter | 26,8 mm |
| r1a - Max fillet radius | 0,15 mm |
| ra max - Max shaft & housing fillet radius | 0,3 mm |
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NTN 7902UCG/GNP42