SNR
Rodamientos de rodillos a rótula 29352E
Rodamiento SNR 29352E, Ø260×420×61 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 260 × 420 × 61 mm
d260Ø interior (mm)
×
D420Ø exterior (mm)
×
B61Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter of shaft washer | 260 mm |
| D - Housing washer outer diameter | 420 mm |
| D1 - Inner diameter housing washer | 320,4 mm |
| d1 - External diameter shaft washer | 380,3 mm |
| T - Thrust bearing height | 95 mm |
| C - Housing washer width | 46 mm |
| B - Shaft washer width | 61 mm |
| B2 - Distance large face of shaft washer / metal cage | 84 mm |
| a - Charge load application point | 148 mm |
| Cage material | Tôle |
| Mass | 46,9 kg |
| Ca - Dynamic axial load rating | 2230000000 mN |
| C0a - Static axial load rating | 8300000000 mN |
| Cua - Limit axial load rating | 705000000 mN |
| N lim - Oil lubrication limit speed | 5100 °/s |
| N ref - Reference thermal speed | 4800 °/s |
| N lim - Mechanical Limit Speed | 8400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 10,088 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 11,912 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 7,595 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,798 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,459 Hz |
| ras max - Max shaft & housing fillet radius | 4 mm |
| rs - Min fillet radius | 5 mm |
| Da max - Max shoulder diameter OR | 370 mm |
| da min - Min shoulder diameter IR | 335 mm |
| db1 - Maximum diameter of the shaft washer shoulder | 272 mm |
| db2 - Max spacer diameter | 283,2 mm |
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SNR 29352E