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RA 459 Z Complete Freewheel Clutch Unit

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Part Number RA 459 Z
Series RA
Spring Type Z (Tension)
Type Complete Freewheel Clutch Unit
Sealed Yes
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] 30
Outer Diameter D [mm] 100

Geometric Data

Outer Ring Keyway No
Inner Ring Keyway Yes
Weight [kg] 1.810
Inner Ring Keyway Width b [mm] 8
Inner Ring Keyway Depth t [mm] 3.300

Shaft & Housing Tolerances

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


Nominal Torque T [N⋅m] 381
Nominal Torque T [ft⋅lb] 281
Max. Indexing Frequency [Hz] 10
Max. Speed n [RPM] 1,100
Max. Dynamic Radial Load Cdyn [N] 12,691
Max. Static Radial Load Cstat [N] 16,320
Max. Temperature [°C] 110
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