Linear Bearing, Plastic Linear Bearing, Plastic Bearing manufacturer / supplier in China, offering China Factory Igus Replacement Maintenance Free Anodized Aluminum Plastic Linear Plain Bearing (RJUM-01-10 12 16 20 25 30 40 50), 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, China High Quality Hiwin Ball Screw and Nut with Nice Price and so on.