Nilos - 40 x 80 LSTO - Labyrinth Seal

STEEL DISC SEAL DESIGN LSTO known as Nilosring - Labyrinth ring Sealing packages made of steel lamellae, referred to as NILOS-Ring LSTO, are ready for installation and insensitive to axial pressures. The seal operates contact-free, it is equipped with steel cores on the inner and outer circumference and can follow axial movements of the rolling bearing rings up to 0,3 mm without the lamellae jamming. The NILOS-Ring type "LSTO" is particularly intended for bearing positions that are exposed to unusually heavy contamination. Designation: The NILOS-Ring abbreviation "30 x 55 LSTO" refers to a ready-to-install steel disc seal for a rolling bearing with 30 mm inner diameter and 55 mm outer diameter.