The Ryobi 6860069 Timing Belt is an OEM replacement part compatible with the Ryobi BE321 Belt Sander. It replaces obsolete part no. 068600690 and weighs 0.05-pounds. As one of the worlds largest and most innovative power tool manufacturers, Ryobi Power Tools specializes in making pro-featured power tools truly affordable. Thats why Ryobi is the brand of choice for millions of homeowners, woodworkers, hobbyists, craftspeople and value-conscious contractors.