SNR
Rodamientos de rodillos cilíndricos N.312.E.G15
Rodamiento SNR N.312.E.G15, Ø60×130×31 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos cilíndricos
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 |
| E - Upper roller diameter | 115 mm |
| F - Under roller diameter | 77 mm |
| d1 - IR flange outer diameter | 84,3 mm |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 2,1 mm |
| Radial clearance class | CN |
| Mass | 1,84 kg |
| C - Dynamic load | 151000000 mN |
| C0 - Static load | 159000000 mN |
| Cu - Fatigue limit load | 19400000 mN |
| N ref - Reference thermal speed | 30000 °/s |
| N lim - Mechanical Limit Speed | 39000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 5,214 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 7,786 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,855 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,428 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,401 Hz |
| da min - Min shoulder diameter IR | 71 mm |
| Da max - Max shoulder diameter OR | 119 mm |
| Db min - Small face shoulder min diameter | 117 mm |
| Dc max - Max outer ring GO diameter | 113 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 2 mm |
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SNR N.312.E.G15