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FRN 437 Z Freewheel Clutch Insert Element

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Part Number FRN 437 Z
Series FRN
Spring Type Z (Tension)
Type Freewheel Clutch Insert Element
Hardened Steel Rings Yes
GMN FRN 400 series clutch below two drawings representing the width and diameter of the clutch.


Bore Diameter d [mm] 15
Outer Diameter D [mm] 41
Width W [mm] 12

Geometric Data

Inner Ring Keyway Yes
Weight [kg] 0.080
Inner Ring Keyway Width b [mm] 5
Inner Ring Keyway Depth t [mm] 2.300

Shaft & Housing Tolerances

Shaft & Housing Chamfer 1mm × 15°
Shaft Tolerance k5
Housing Tolerance H6


Nominal Torque T [N⋅m] 154
Nominal Torque T [ft⋅lb] 113.600
Max. Indexing Frequency [Hz] 10
Max. Speed n [RPM] 4,800
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