SNR
Unidades de rodamiento EX311-32G2
Soporte SNR EX311-32G2, Ø50.8×120×55.6 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Unidades de rodamiento
Dimensiones
Ø 50,8 × 120 × 55,6 mm
d50,8Ø interior (mm)
×
D120Ø exterior (mm)
×
B55,6Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| B - Width of Inner Ring | 55,6 mm |
| B1 - Overall width Inner Ring | 73 mm |
| B2 - Width of eccentric locking collar/nut | 22,2 mm |
| C - Width of Outer Ring | 34 mm |
| C1 - Distance center of OR to center of lubrication zone | 10,6 mm |
| d - Shaft diameter | 50,8 mm |
| d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve | 83 mm |
| D - Outer diameter of OR | 120 mm |
| G - Set screw size | 3/8-24UNF |
| m - Distance to set screw | 9 mm |
| r - Radius Inner Ring | 2 |
| S - Distance front side/bearing centre | 27,8 mm |
| f0 - Factor | 13 |
| SW - Wrench size | 4,763 mm |
| C - Dynamic load rating | 71500000 mN |
| C0 - Static load rating | 44800000 mN |
| Operating temperature min. | 253,15 °K |
| Operating temperature max. | 373,15 °K |
| Mass | 2,49 kg |
| Recommended tightening torque for set screw | 16,8 N-m |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 3,057 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 4,943 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,004 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,002 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,382 Hz |
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SNR EX311-32G2