Medium Preload Transmission Motion Compatible Linear Guideway Slider with Moderate Price Yueqing Shuntong Imp. & Exp. Co., Ltd. Base Info Description Overview Product DescriptionHigh AccuracyFeaturesProduct ParametersCirculation unit: Block, Rail, End Cap, Steel Balls, Circulation tubeLubrication unit: Grease nipple.Anti-Dust unit: End Seal, Bottom Seal, Mounting Hole Cap.Easy to Assemble Pre:China Factory Bearing Bearing Ball Bearing Roller Bearing Next:Long Life Needle Bearing Needle Roller Bearing Trust Needle Roller Bearing