The Nilos 55100LSTO Nilosring is a genuine steel sealing washer, supplied by Kramp, designed to effectively protect bearings from contaminants and ensure optimal lubricant retention. Featuring a precise inner diameter of 100mm, an outer diameter of 125mm, and a thickness of 1.5mm, this Nilosring (Type LSTO) provides reliable sealing performance for a wide range of agricultural, industrial, and machinery applications. It is a critical component for extending bearing life and maintaining operational efficiency.