RUBBER BELLOW SEAL

Rubber Bellow Seals are most commonly used seals. Due to its compact design it can be easily mounted. It has a unique rubber bellow secondary seal, which provides a high degree of axial flexibility to compensate for lack of concentricity, misalignment & wear due to thrust moment of the shaft. The seal can be used regardless of direction of rotation since the driving torque is not transmitted through the coil spring; the required driving torque is enhanced through the rubber bellow which fits on the shaft. There are no bonded joints & all the face material are interchangeable without having to modify any dimensions. The seal is generally used in sewerage application, waste water pump, fuel injection pumps etc.