SNR
Rodamientos de bolas de contacto angular 7022HVUJ74
Rodamiento SNR 7022HVUJ74, Ø110×170×28 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 110 × 170 × 28 mm
d110Ø interior (mm)
×
D170Ø exterior (mm)
×
B28Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 110 mm |
| D - External diameter | 170 mm |
| B - Bearing/Inner ring width | 28 mm |
| d1 - External diameter inner ring | 129,4 mm |
| D1 - Inner diameter outer ring | 150,6 mm |
| D2 - Inner diameter outer ring | 158,91 mm |
| a - Charge load application point | 47 mm |
| α - Contact angle | 25 ° |
| rs - Min fillet radius | 2 mm |
| r1s - Min fillet radius | 1 mm |
| Precision class | P4 |
| Mass | 2 kg |
| C - Dynamic load | 90400000 mN |
| C0 - Static load | 93400000 mN |
| Cu - Fatigue limit load | 4450000 mN |
| f0 - Coefficient | 16.088 |
| Axial displacement K Factor | 0.42 |
| Preload level | 7 |
| Preload value | 790000 mN |
| Axial rigidity | 308 N/µm |
| Radial rigidity | 662 N/µm |
| Tmin - Min operating temperature | 243,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| N lim - Oil lubrication limit speed | 69000 °/s |
| N lim - Grease lubrication limit speed | 45000 °/s |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 9,313 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 11,687 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 7,915 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,958 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,443 Hz |
| da min - Min shoulder diameter IR | 120 mm |
| db min - Min IR shoulder diameter | 120 mm |
| Da max - Max shoulder diameter OR | 160 mm |
| Db max - Max OR shoulder diameter | 160 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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SNR 7022HVUJ74