SKF LOR 109 PosiTrac labirintno tesnilo

These labyrinth seals are the standard sealing solution for larger SAF and SAW housings (for housing size 13 and above). The rings form a multi-stage labyrinth seal with the housing seal grooves. They have an O-ring in their bore to make the labyrinth ring rotate with the shaft. The sealing effect can be enhanced by filling the cavity between the housing and seal ring with grease.