G-Flex Grid Coupling, Hub, 1110T x 3-15/16
31 in, Features Design Flexibility, Horizontally Split Cover, Stop Lug in Cover Prevents Spinning During Reversing Service, Maximum Torque 82,489 in-lb, For Misalignment Type Angular, Parallel, Included Screws Set Screw, Bore Type Round with Keyway, Application For Limited Space, General Purpose, Maximum Speed 2,250 RPM, Standards AGMA, Bore Diameter 3 15/16 in, Weight 33 lb, Length through Bore 5 in.Grid Coupling Hub, System of Measurement Inch, Screw Thread Size M10, Outside Diameter 6.