Martin Quadra-Flex® 12S 2 7/8 Bored-to-Size Type S Coupling Flange, 012 Coupling, 2-7/8 in Bore Dia, 4 in Length Through Bore, 4-7/8 in Hub Dia, Cast Iron
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® Coupling Flange, Bored-to-Size Type S, 012 Coupling, 2-7/8 in Bore Dia, 4-7/8 in Hub Dia, 19/32 in Hub Length, 3/4 x 3/8 in Keyway, 2800 rpm Maximum, 4 in Length Through Bore, 5/8-11 x 5/8 in Screw, Cast Iron