Linear Bearing, Plastic Linear Bearing, Plastic Bearing manufacturer / supplier in China, offering China Factory Precision Ballscrew Rolled Ground Ball Screw (6mm-80mm) with Nut (SFNU SFS SFA SFH SFI SFY SFE SFK BSH) Tbi Size Miniature/Big Lead for CNC Router, China CNC Router Lm Guideway 5mm 7mm 9mm 12mm 15mm 20mm 25mm 30mm 45mm 55mm 65mm Linear Guide Slide Rail with Sliding Block Same Sizes as Hiwin Factory Price, Stainless Steel Electroplate Antirust Plastic Linear Ball Bearing/LM Motion Shaft Bearing/Graphite Copper Bushing/High Temperature Bearing(LM/LME/LMF/LMK/KH/ST) and so on.