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524 IRM Flexible Disc Coupling

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Flange Bolt Circle Diameter PCD (F)4 1/4" (107.95mm)
Flange Bolt Size7/16" UNF SHCS
Flange Index Ring Spigot (E)2 1/2" (63.50mm)
Flange Index Ring TypeA
Poly Flex Coupling OD (G)5 7/16" (138.11mm)
Poly Flex Coupling ID2" (50.80mm)
Poly Flex Coupling Thickness (A)1 1/8" (28.57mm)
Flange OD (C)5" (127mm)
Light Duty Rating (Nm)280
Medium Duty Rating (Nm)378
Heavy Duty Rating (Nm)558
Super Heavy Duty Rating (Nm)725
Weight (kg)1.24
Data Sheet
Categories: ,
524-IRM-Coupling524-IRM-Coupling
Polymer Code80D95A90A80A
Hardness – Shore80959083
Tensile Strength – psi7550650048004500
RatingSuper Heavy DutyHeavy DutyMedium DutyLight Duty

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