Guwanji Linear Rail, 2Pcs 4Pcs Sbr20Uu Square Type Block Bearing

Linear Motion Guides by GUWANJI. Details:Specification Material: Bearing steel Performance: Smooth motion, low noise Rail Shafts: 2Pcs SBR20-1000mm Bearing Blocks: 4Pcs SBR20UU Rail shaft length: 1000mm/39.4 inch Features Complete Linear Rail Kits Linear rail kit includes 2 pieces of 1000mm/39.4 inch long SBR20 rail shafts and 4 pieces of SBR20UU blocks. Corrosion-resistant, high strength, and wear resistance. Surface chrome plating treatment beautiful anti-rust, high hardness, with high accuracy and strong durability. Cylindrical guide composed of principal rail and aluminum support, stabilizing the original rail. Premier quality bearing blocks moves smoothly while using. The linear motion products and technology are widely used for automatic mechanical facilities under common accuracy. Our rail shaft is made with good quality steel plus aluminum alloy. It is a perfect combination of main axle and aluminum support, which nicely stabilizes the original rail. Premier quality bearing…