Multi-spring unbalanced seal R-58U equipped with an O-ring.
Rotation is carried out in any direction, the rotating part is installed with an interference fit over the rubber bellows, which allows the transmission of torque and installation of the seal in the desired place using locking screws.
Analogue of mechanical seals: John Crane 58U, Burgmann BT-C5.KU, AESSEAL M03S, Vulcan 1659S, Sterling 259S.