SNR
Rodamientos de rodillos a rótula 23038EMW33C4
Rodamiento SNR 23038EMW33C4, Ø190×290×75 mm, juego C4. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 190 × 290 × 75 mm
d190Ø interior (mm)
×
D290Ø exterior (mm)
×
B75Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 190 mm |
| D - External diameter | 290 mm |
| B - Bearing/Inner ring width | 75 mm |
| D1 - Inner diameter outer ring | 265,1 mm |
| rs - Min fillet radius | 2,1 mm |
| Number of lubrication holes | 3 ou 4 |
| b - Groove width | 13,24 mm |
| k - Hole diameter | 6 mm |
| Radial clearance class | C4 |
| Mass | 17,97 kg |
| C - Dynamic load | 1140000000 mN |
| C0 - Static load | 1570000000 mN |
| Cu - Fatigue limit load | 147000000 mN |
| e - Coefficient | 0.22 |
| Y0 - Static axial load coefficient | 2.94 |
| Y1 - Lower axial load coefficient | 3.01 |
| Y2 - Upper axial load coefficient | 4.48 |
| N ref - Reference thermal speed | 11400 °/s |
| N lim - Mechanical Limit Speed | 14400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 11,105 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 13,895 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 8,751 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 4,376 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,444 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 200,2 mm |
| Da max - Max shoulder diameter OR | 279,8 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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SNR 23038EMW33C4