G-Flex Grid Coupling, Hub, 1050T x 1-7/8
4 lb, Length through Bore 2 3/8 in.63 in, Features Design Flexibility, Horizontally Split Cover, Stop Lug in Cover Prevents Spinning During Reversing Service, Maximum Torque 3,850 in-lb, For Misalignment Type Angular, Parallel, Included Screws Set Screw, Bore Type Round with Keyway, Application For Limited Space, General Purpose, Maximum Speed 4,500 RPM, Standards AGMA, Bore Diameter 1 7/8 in, Weight 2.