The NIL0S rings 16017 JV, manufactured by Nilos, are specifically designed for sealing deep groove ball bearings. With an inner diameter of 91.5 mm, an outer diameter of 130 mm, and a width of 3.5 mm, they provide a precise fit for various bearing sizes. Weighing only 0.031 kg, they are lightweight yet durable. Made of galvanized special band steel and crafted in an internally sealing design, these rings offer reliable sealing for your bearing applications.