Parts will accept 3° angular and .010” parallel offset misalignment.Torsionally RigidZero BacklashIdeal for Lead Screw ApplicationOne Piece ConstructionAllows for Near Butting of ShaftsConstant VelocityNo Lubrication RequiredWithstands Hostile Environments and TemperaturesSpecificationsSpecificationsValueMaterialAluminum 7075-T6DimensionsDimensionValue[D]± 1/64 in[D]1.5 in[L]± 1/64 in[L]2.25 in[S]±.002 in[S]0.5Torque Maximum29 in-lbsPerformancePerformanceValueTorque Maximum29 in-lbs