KOYO Bearing 6304 2RS NR 2-Side Sealed 20x52x15mm Genuine Koyo JTEKT

NR = DEEP GROVED SNAP RING W/RING

The KOYO BEARING is a top-of-the-range, premium quality bearing manufactured in Japan by Koyo, a globally respected bearing manufacturer and part of JTEKT Corporation.

Engineered to the highest precision standards, this genuine Japanese-made bearing delivers exceptional durability, ultra-smooth rotation, and long operational life — making it ideal for professional, industrial, and high-performance applications.