Gearbelt Pulley, Bore Diameter 1 in, For Belt Series SilentSync, For Belt Width 52.5 mm, For Use With SilentSync Green Belts, Material Ductile Iron, Number of Teeth 56, Outside Diameter 246.77 mm, Pitch 14 mm, Pitch Diameter 249.56 mm, Bore Type Plain, Face Width 54 1/2 mm, Features Self-Tracking Design, For Belt Trade Size G-56S, Keyway No, Keyway Depth Not Applicable, Keyway Width Not Applicable, Length through Bore 37 mm, Material Fabrication Machined
Jaw Coupling Hub, Coupling Size JS36, Outside Diameter 2 1/4 in, Coupling Overall Length 3 5/32 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 1/8 in, Keyway Width 1/4 in, Bore Diameter 1 1/4 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M8, Bore Tolerance +0.002/-0.000 in, Fail Safe Yes, Shaft Tolerance +0.0000/-0.0005 in, Full Bearing Support Required Yes, Hub Diameter 2 1/4 in