SNR
Rodamientos de rodillos a rótula 22340EF800
Rodamiento SNR 22340EF800, Ø200×420×138 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 200 × 420 × 138 mm
d200Ø interior (mm)
×
D420Ø exterior (mm)
×
B138Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 200 mm |
| D - External diameter | 420 mm |
| B - Bearing/Inner ring width | 138 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 363,1 mm |
| rs - Min fillet radius | 5 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 21,07 mm |
| k - Hole diameter | 10 mm |
| Radial clearance class | C4 Special |
| Mass | 95 kg |
| C - Dynamic load | 2830000000 mN |
| C0 - Static load | 3530000000 mN |
| Cu - Fatigue limit load | 302000000 mN |
| e - Coefficient | 0.31 |
| Y0 - Static axial load coefficient | 2.1 |
| Y1 - Lower axial load coefficient | 2.15 |
| Y2 - Upper axial load coefficient | 3.2 |
| N ref - Reference thermal speed | 6000 °/s |
| N lim - Mechanical Limit Speed | 9000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 7,561 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 10,439 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 5,964 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,982 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,42 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 220 mm |
| Da max - Max shoulder diameter OR | 400 mm |
| ra max - Max shaft & housing fillet radius | 4 mm |
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SNR 22340EF800