SNR
Rodamientos de rodillos a rótula 23144EMW33C4
Rodamiento SNR 23144EMW33C4, Ø220×370×120 mm, juego C4. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 220 × 370 × 120 mm
d220Ø interior (mm)
×
D370Ø exterior (mm)
×
B120Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 220 mm |
| D - External diameter | 370 mm |
| B - Bearing/Inner ring width | 120 mm |
| D1 - Inner diameter outer ring | 327,9 mm |
| rs - Min fillet radius | 4 mm |
| Number of lubrication holes | 3 ou 8 |
| b - Groove width | 19,09 mm |
| k - Hole diameter | 9 mm |
| Radial clearance class | C4 |
| Mass | 52,21 kg |
| C - Dynamic load | 2190000000 mN |
| C0 - Static load | 2940000000 mN |
| Cu - Fatigue limit load | 258000000 mN |
| e - Coefficient | 0.3 |
| Y0 - Static axial load coefficient | 2.23 |
| Y1 - Lower axial load coefficient | 2.28 |
| Y2 - Upper axial load coefficient | 3.4 |
| N ref - Reference thermal speed | 7200 °/s |
| N lim - Mechanical Limit Speed | 10200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 9,088 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 11,912 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 7,163 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,582 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,433 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 237 mm |
| Da max - Max shoulder diameter OR | 353 mm |
| ra max - Max shaft & housing fillet radius | 3 mm |
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SNR 23144EMW33C4