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303 Flexible Disc Coupling

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Flange Bolt Circle Diameter PCD (F)97
Flange Bolt Size3/8" UNF
Flange Index Ring Spigot (E)Pilot
Flange Index Ring TypePlain
Poly Flex Coupling OD (G)122mm
Poly Flex Coupling ID25mm
Poly Flex Coupling Thickness (A)16mm
Flange OD (C)3 leg
Light Duty Rating (Nm)180
Medium Duty Rating (Nm)210
Heavy Duty Rating (Nm)290
Super Heavy Duty Rating (Nm)N/A
Weight (kg)0.43
Data Sheet
Categories: ,
303-Coupling 303-Coupling
Polymer Code80D95A90A80A
Hardness – Shore80959083
Tensile Strength – psi7550650048004500
RatingSuper Heavy DutyHeavy DutyMedium DutyLight Duty

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