SNR
Rodamientos de bolas de contacto angular 71940CVUAJ74
Rodamiento SNR 71940CVUAJ74, Ø200×280×38 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 200 × 280 × 38 mm
d200Ø interior (mm)
×
D280Ø exterior (mm)
×
B38Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 200 mm |
| D - External diameter | 280 mm |
| B - Bearing/Inner ring width | 38 mm |
| d1 - External diameter inner ring | 225,7 mm |
| D1 - Inner diameter outer ring | 254,326 mm |
| D2 - Inner diameter outer ring | 266,583 mm |
| a - Charge load application point | 51 mm |
| α - Contact angle | 15 ° |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 1 mm |
| Precision class | P4 |
| Mass | 6,16 kg |
| C - Dynamic load | 189000000 mN |
| C0 - Static load | 244000000 mN |
| Cu - Fatigue limit load | 8300000 mN |
| f0 - Coefficient | 16.498 |
| Axial displacement K Factor | 0.69 |
| Preload level | 7 |
| Preload value | 1650000 mN |
| Axial rigidity | 262 N/µm |
| Radial rigidity | 1460 N/µm |
| Tmin - Min operating temperature | 243,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| N lim - Oil lubrication limit speed | 43800 °/s |
| N lim - Grease lubrication limit speed | 28800 °/s |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 12,206 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 14,794 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 9,986 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 4,993 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,452 Hz |
| da min - Min shoulder diameter IR | 212 mm |
| db min - Min IR shoulder diameter | 212 mm |
| Da max - Max shoulder diameter OR | 268 mm |
| Db max - Max OR shoulder diameter | 268 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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SNR 71940CVUAJ74