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2.875 Flexible Disc Coupling

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Flange Bolt Circle Diameter PCD (F)2 7/8" (73.025mm)
Flange Bolt Size5/16" UNF
Flange Index Ring Spigot (E)Pilot
Flange Index Ring TypePlain
Poly Flex Coupling OD (G)4 5/16" (109.53mm)
Poly Flex Coupling ID1 3/8" (34.925mm)
Poly Flex Coupling Thickness (A)1" (25.40mm)
Flange OD (C)2 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)
Data Sheet
Categories: ,
2-875-Coupling2-875-Coupling
Polymer Code80D95A90A80A
Hardness – Shore80959083
Tensile Strength – psi7550650048004500
RatingSuper Heavy DutyHeavy DutyMedium DutyLight Duty

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