Cover stars standard 250 stainless steel rope pulleys are nearly triple the load capacity of their competitors standard pulleys. These pulleys provide smooth operation and long life. The 0.25 in. Stainless Steel Double Ball Bearing for Pulley is a highquality, durable bearing designed to enhance pulley performance. Made from stainless steel, it offers corrosion resistance and smooth operation for various applications. The double ball bearing design ensures efficient load distribution, reducing friction and wear for longlasting reliability in industrial and mechanical systems. Specifications. Color Silver. Material Stainless Steel. Diameter 0.250