Introducing our ABEC-1 Deep Groove Ball Bearing with Steel Cover, model 6921 RS. Our factory specializes in producing high-quality ball bearings that come in a variety of sizes and specifications to meet your needs. These deep groove ball bearings are made to withstand heavy loads and provide smooth operation. The ABEC-1 rating guarantees precision manufacturing and accurate dimensions. Featuring a steel cover, these bearings offer extra protection and durability. Suitable for various applications, our bearings can be used in machinery, industrial equipment, and even household appliances. With our commitment to quality and customer satisfaction, we assure you of a reliable product that meets industry standards.