FF2010 Linear Flat Needle Roller Bearing 2*10*32mm for Printing Machine Linear Motion Product Overview FF-2010 is a ringless flat linear needle roller cage assembly for low-friction linear motion and thrust load. Made of precision GCr15 steel needles and nylon cage, this ultra-thin compact unit replaces traditional sliding parts. It provides stable rolling and good wear resistance for long-term reciprocating movement in precision machinery. *Need a quick quote? Just send us