The NILOS Rings 16006 JV, manufactured by Nilos, are the perfect accessory for sealing your deep groove ball bearing type roller bearings. With an inner diameter of 35 mm, an outer diameter of 55 mm, and a width of 2.5 mm, they are a perfect fit for your bearing configuration. Weighing only 0.004 kg, they do not add any additional load. Made from electrolytically galvanized special ribbon steel and with a design that seals on the inside, these rings provide reliable sealing and protection against contamination. Invest in the quality of NILOS Rings to maximize the lifespan and performance of your roller bearings.