The NILOS rings 1221 AV, manufactured by the renowned brand Nilos, are the perfect solution for sealing pendulum ball bearings. With an inner diameter of 105 mm, an outer diameter of 174 mm, and a width of 4 mm, they provide reliable sealing and protection against contamination. The galvanized material made of special strip steel and the design as an externally sealing ring ensure a long service life and high reliability. With a weight of only 0.068 kg, they are lightweight and easy to handle. Invest in quality and reliability with the NILOS rings 1221 AV from Nilos.