SNR
Rodamientos de rodillos a rótula 23252EMW33
Rodamiento SNR 23252EMW33, Ø260×480×174 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 260 × 480 × 174 mm
d260Ø interior (mm)
×
D480Ø exterior (mm)
×
B174Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 260 mm |
| D - External diameter | 480 mm |
| B - Bearing/Inner ring width | 174 mm |
| D1 - Inner diameter outer ring | 414,1 mm |
| rs - Min fillet radius | 5 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 27 mm |
| k - Hole diameter | 16 mm |
| Radial clearance class | CN |
| Mass | 140,6 kg |
| C - Dynamic load | 3940000000 mN |
| C0 - Static load | 5340000000 mN |
| Cu - Fatigue limit load | 437000000 mN |
| e - Coefficient | 0.35 |
| Y0 - Static axial load coefficient | 1.88 |
| Y1 - Lower axial load coefficient | 1.92 |
| Y2 - Upper axial load coefficient | 2.86 |
| N ref - Reference thermal speed | 4140 °/s |
| N lim - Mechanical Limit Speed | 7800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 8,086 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 10,915 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,395 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,198 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,426 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 280 mm |
| Da max - Max shoulder diameter OR | 460 mm |
| ra max - Max shaft & housing fillet radius | 4 mm |
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SNR 23252EMW33