NTN
Rodamientos de bolas de contacto angular 7018UADG/GNP42U3G
Rodamiento NTN 7018UADG/GNP42U3G, Ø90×140×24 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 90 × 140 × 24 mm
d90Ø interior (mm)
×
D140Ø exterior (mm)
×
B24Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 90 mm |
| D - External diameter | 140 mm |
| B - Bearing/Inner ring width | 24 mm |
| d1 - External diameter inner ring | 106,9 mm |
| d2 - External diameter inner ring | 103 mm |
| D1 - Inner diameter outer ring | 123,2 mm |
| D2 - Inner diameter outer ring | 131 mm |
| a - Charge load application point | 39 mm |
| α - Contact angle | 25 ° |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1 mm |
| Precision class | P42 |
| Mass | 1,17 kg |
| C - Dynamic load | 77500000 mN |
| C0 - Static load | 69000000 mN |
| f0 - Coefficient | 15.9 |
| N lim - Oil lubrication limit speed | 85800 °/s |
| N lim - Grease lubrication limit speed | 52800 °/s |
| Preload level | GN |
| Preload value | 705000 mN |
| Axial rigidity | 280,3 N/µm |
| Radial rigidity | 600 N/µm |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 98,5 mm |
| Da max - Max shoulder diameter OR | 131,5 mm |
| Db max - Max OR shoulder diameter | 134,5 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
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NTN 7018UADG/GNP42U3G