SNR
Rodamientos de rodillos a rótula 23028EMW33C4
Rodamiento SNR 23028EMW33C4, Ø140×210×53 mm, juego C4. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 140 × 210 × 53 mm
d140Ø interior (mm)
×
D210Ø exterior (mm)
×
B53Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 140 mm |
| D - External diameter | 210 mm |
| B - Bearing/Inner ring width | 53 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 192,7 mm |
| rs - Min fillet radius | 2 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 8,91 mm |
| k - Hole diameter | 4 mm |
| Radial clearance class | C4 |
| Mass | 6,44 kg |
| C - Dynamic load | 597000000 mN |
| C0 - Static load | 783000000 mN |
| Cu - Fatigue limit load | 80400000 mN |
| e - Coefficient | 0.22 |
| Y0 - Static axial load coefficient | 3.07 |
| Y1 - Lower axial load coefficient | 3.14 |
| Y2 - Upper axial load coefficient | 4.67 |
| N ref - Reference thermal speed | 16800 °/s |
| N lim - Mechanical Limit Speed | 20400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 11,125 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 13,875 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 8,89 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 4,445 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,445 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 148,8 mm |
| Da max - Max shoulder diameter OR | 201,2 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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SNR 23028EMW33C4