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490 Flexible Disc Coupling

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Flange Bolt Circle Diameter PCD (F)90mm
Flange Bolt Size7/16" UNF
Flange Index Ring Spigot (E)60.03mm
Flange Index Ring TypeA
Poly Flex Coupling OD (G)117mm
Poly Flex Coupling ID38.10mm
Poly Flex Coupling Thickness (A)28.58mm
Flange OD (C)100mm
Light Duty Rating (Nm)230
Medium Duty Rating (Nm)496
Heavy Duty Rating (Nm)610
Super Heavy Duty Rating (Nm)N/A
Weight (kg)0.85
Data Sheet
Categories: ,
490-Coupling
490-Coupling
Polymer Code80D95A90A80A
Hardness – Shore80959083
Tensile Strength – psi7550650048004500
RatingSuper Heavy DutyHeavy DutyMedium DutyLight Duty

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