Martin Quadra-Flex® 6H 1 3/8 Bored-to-Size Type SC Spacer Coupling Hub, 06 Coupling, 1-3/8 in Dia Bore, 1.219 in L Through Bore, 2-1/2 in Dia Hub, Steel
Martin Quadra-Flex® is a proven design which offers long life, torsional flexibility, ease of installation and withstands misalignment, shock and vibration. Available in sizes 3 to 16 in bored to size, QD bushed, spacer type and plain bore for custom requirements.
Martin Quadra-Flex® Spacer Coupling Hub, Bored-to-Size Type SC, 06 Coupling, 1-3/8 in Bore Dia, 2-1/2 in Hub Dia, 5/16 x 5/32 in Keyway, 6000 rpm Maximum, 1.219 in Length Through Bore, 3/8-16 x 3/8 in Screw, Steel