Specification AgeRangeDescription : adult Brand : Agatige BulletPoint1 : WIDE APPLICATION: Linear Bearing Slide Block is suitable for silent high precision equipment, construction machinery, transmissions. SBR20 UU blocks with 20mm linear bearing rails can be used as linear bearing and rail kits for linear motion BulletPoint2 : SMOOTH MOVEMENT: Linear Bearing Block is low friction, super smooth sliding, silent op eration, high rigidity and long life, slider blocks with pressure plate, better locking the bearing balls, more stable BulletPoint3 : ALUMINUM ALLOY MATERIAL: The Bearing Slide Block made of high-strength aluminum alloy material, heavy duty and sturdy, strong carrying capacity, surface oxidation treatment, beautiful and long service life BulletPoint4 : HIGH PERFORMANCE: The SBR20UU Aluminum Slide Block offers motion ball performance and low friction that results in a smooth, long-lasting and re liable movement, large carrying capacity, suitable for machine tools with larger load and slightly lower guiding requirements BulletPoint5 : EASY TO INSTALL: This SBR20UU Bearing Blocks easy assembly, high precision, easy to install and convenient to use, fit for SBR20 20mm linear guide rail Color : 400mm ExternallyAssignedProductIdentifier : 9049541997524 IncludedComponents : No ItemName : 2PCS SBR20UU Bearing Blocks, 20mm Open Linear Ball Bearing Slide Aluminum Alloy Linear Motion Block Aluminum CNC Parts CNC Linear Rail Kit ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-ball-bearings Manufacturer : Agatige ModelName : QXCIVR ModelNumber : Agatige0ofne32tyr NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Agatige0ofne32tyr ProductDescription : Item Type: Linear Bearing Slide Block Material: Aluminum Alloy Model: SBR20UU Length: Approx. 50mm / 1.97in Width: Approx. 48mm / 1.89in Height: Approx. 38mm / 1.5in Inner Diameter: Approx. 20mm / 0.79in Lubricant : Oil Lubrication Oil Lubrication Method: Oil Drip Lubrication