The NILOS rings 22226 JV, manufactured by Nilos, are specifically designed for spherical roller bearings. With an inner diameter of 147 mm, an outer diameter of 230 mm, and a width of 4 mm, they provide reliable sealing for your bearings. The ring is made of galvanized special band steel and has a design that prevents dirt and moisture from penetrating. With a weight of only 0.104 kg, these NILOS rings are a practical solution for maintaining your bearings.