SNR
Rodamientos de bolas a rótula 1217
Rodamiento SNR 1217, Ø85×150×28 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas a rótula
Dimensiones
Ø 85 × 150 × 28 mm
d85Ø interior (mm)
×
D150Ø exterior (mm)
×
B28Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 85 mm |
| D - External diameter | 150 mm |
| B - Bearing/Inner ring width | 28 mm |
| d1 - External diameter inner ring | 107,3 mm |
| D1 - Inner diameter outer ring | 130,4 mm |
| rs - Min fillet radius | 2 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 2,035 kg |
| C - Dynamic load | 48600000 mN |
| C0 - Static load | 20800000 mN |
| Cu - Fatigue limit load | 870000 mN |
| e - Coefficient | 0.17 |
| Y0 - Static axial load coefficient | 3.87 |
| Y1 - Lower axial load coefficient | 3.69 |
| Y2 - Upper axial load coefficient | 5.71 |
| N ref - Reference thermal speed | 30000 °/s |
| N lim - Mechanical Limit Speed | 34200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 9,24 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 11,76 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 8,162 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 4,081 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,44 Hz |
| da min - Min shoulder diameter IR | 94 mm |
| Da max - Max shoulder diameter OR | 141 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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SNR 1217