Single Spring Bellow Type Seal (LIE/705): It is elastomer bellow seal has been designed for general sealing purpose which included easy installation of seal. Rubber bellow provides a high degree of axial flexibility to compensate for lack of concentricity of the shaft and misalignment and wear due to thrust movement of the shaft. the seal can be use regardless of direction of rotation since the driving torque is not transmitted through the coil spring. The required driving torque is enhanced through the unique rubber bellow which fits on the shaft through the interference fit between the collar, rubber bellow and shaft. It is used for oil pumps, hot and cold water pumps, refrigeration compressors, fuel injection pumps, cooling tower pumps Etc.