Motion Control Coupling Hub, Angular Misalignment 0.5 Degrees , Axial Motion 0.004 in, Coupling Size OST12, Outside Diameter 0.75 in, Over-Standard Parallel Misalignment 0.075 in, Parallel Misalignment 0.008 in, Coupling Overall Length 0.875 in, Hub Material Aluminum, Length through Bore 0.3 in, System of Measurement Inch, Bore Diameter 1/4 in, Maximum Speed 4,500 RPM, Bore Type Round, Shaft Locking Type Set Screw, Keyway Depth Not Applicable, Keyway Width Not Applicable
Sprocket, For Bushing Size SH, For Bushing Type Quick Detachable, For Chain Pitch 1/2 in, Material Steel, Number of Teeth 22, Outside Diameter 3.78 in, Pitch Diameter 3.513 in, Chain Number 40, For Number of Strands Single, Maximum Bore Diameter 1 5/8 in, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 2 11/16 in, Hub Projection 0.529 in, Hub Type One Side, Length through Bore 13/16 in, Material Grade 1045, Minimum Bore Diameter 1 11/16 in, Resistance Properties Corrosion Resistant