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RA 473 Z Complete Freewheel Clutch Unit

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Part Number RA 473 Z
Series RA
Spring Type Z (Tension)
Type Complete Freewheel Clutch Unit
Sealed No
Integrated Ball Bearing Yes
Integrated Roller Bearing Yes
Lubrication Oil
GMN RA 400 series clutch below two drawings representing the clutch's dimensions and clamping direction.


Bore Diameter d [mm] 45
Outer Diameter D [mm] 110

Geometric Data

Outer Ring Keyway No
Inner Ring Keyway Yes
Weight [kg] 2.200
Inner Ring Keyway Width b [mm] 14
Inner Ring Keyway Depth t [mm] 3.800

Shaft & Housing Tolerances

Shaft & Housing Chamfer 1mm × 15°
Shaft Tolerance k5
Housing Tolerance N/A


Nominal Torque T [N⋅m] 543
Nominal Torque T [ft⋅lb] 400.500
Max. Indexing Frequency [Hz] 10
Max. Speed n [RPM] 1,000
Max. Dynamic Radial Load Cdyn [N] 14,128
Max. Static Radial Load Cstat [N] 19,896
Max. Temperature [°C] 110
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