SNR
Rodamientos de bolas a rótula 1312
Rodamiento SNR 1312, Ø60×130×31 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas a rótula
Dimensiones
Ø 60 × 130 × 31 mm
d60Ø interior (mm)
×
D130Ø exterior (mm)
×
B31Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 60 mm |
| D - External diameter | 130 mm |
| B - Bearing/Inner ring width | 31 mm |
| d1 - External diameter inner ring | 87,2 mm |
| D1 - Inner diameter outer ring | 111,4 mm |
| rs - Min fillet radius | 2,1 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 1,952 kg |
| C - Dynamic load | 56300000 mN |
| C0 - Static load | 20800000 mN |
| Cu - Fatigue limit load | 950000 mN |
| e - Coefficient | 0.23 |
| Y0 - Static axial load coefficient | 2.93 |
| Y1 - Lower axial load coefficient | 2.8 |
| Y2 - Upper axial load coefficient | 4.33 |
| N ref - Reference thermal speed | 33600 °/s |
| N lim - Mechanical Limit Speed | 40800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 6,727 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,273 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,057 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,029 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,42 Hz |
| da min - Min shoulder diameter IR | 71 mm |
| Da max - Max shoulder diameter OR | 119 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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SNR 1312