S8S SURE-FLEX Cast iron flange

Sure-Flex Plus couplings utilize flexible elastomer sleeves to transmit torque and accommodate shaft misalignment. Sure-Flex Plus couplings have exceptional torsional flexibility, with the 4-way flexing action absorbing virtually all types of shock, vibration, misalignment and end float. Sure-Flex Plus couplings are an excellent choice when low cost, high flexibility, low vibration and easy installation are important. A complete coupling includes 2 x Flanges and 1 x Insert