These oil seal kits fit SONL housings. The stationary labyrinth ring and the rotating shaft sleeve form a narrow, multi-stage labyrinth. The seals are designed to drain oil back to the oil sump that has passed through the labyrinth. An oil pick-up ring is included in the kits, which can enhance the effect of oil bath lubrication.
Avantages
Suitable for all speeds
Designed to drain oil back to the oil sump inside the housing