Introducing our high-quality product, Bearing 6305ZZ 63/28ZZ with high temperature grease for roller chain. Made in our very own factory, we take pride in offering only the best products for our customers. This bearing features a 6305ZZ and 63/28ZZ model that is specially designed for roller chains. Our high-temperature grease ensures that the bearing remains lubricated even at high temperatures, ensuring longevity and reliability. With our excellent craftsmanship and quality materials, we can assure you that our bearing will meet your expectations and exceed industry standards. Trust us for all your bearing needs!