Specification AgeRangeDescription : adult Brand : GUWANJI BulletPoint1 : The linear motion optical axis apply for large-scale transmission equipment including industrial robots, cracker machines, supersonic cleaning equipments, solar energy and clothing supporting devices, etc BulletPoint2 : Linear shaft CNC Parts kits include linear motion optical axis, SK8 linear rail support, SCS8UU slide block, the bearing housing has a certain bearing capacity and can be mounted on an ordinary precision rack with strong adaptability BulletPoint3 : 8×400mm linear motion optical axis set, diameter 8mm, made of good quality carbon steel, large load carrying capability, rustproof and long service life BulletPoint4 : Easy to install, the optical axis and the end support work perfectly together, no need to soldering or peeling works, suitable for kinds of electronic equipment/guide bar, drive shaft, and pillar BulletPoint5 : It can move smoothly without deflection minimal wear and low noise, because the high accuracy and strong durability, precise and accurate linear motion, large mechanical advantage Color : One Color ExternallyAssignedProductIdentifier : 7664570978546 ItemName : GUWANJI 2Pcs 8×400mm Linear Shaft Optical Axis + 4Pcs SK8 Linear Rail Support + 4Pcs SCS8UU Slide Block, Optical Axis Overall Length 15.7 inch(400mm) Linear Shaft CNC Parts Kits for CNC Machine ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 42 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-guides Manufacturer : GUWANJI Material : Metal ModelName : FPBIGCHA ModelNumber : KC7C35BOZZ399AC7K2P1640 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : KC7C35BOZZ399AC7K2P1640 ProductDescription : Specification: Optical Axis: Accuracy: G6 Outer diameter: 8mm Optional Length: 400mm Axis Shaft Support Inside Diameter: 8mm (Applicable to the optical axis diameter 8mm) Linear Ball Bearing Model: SC8UU Inner Diameter: 8mm Feature: Shaft Optical Axis suitable for kinds of electronic equipment/guide bar, drive shaft, pillar. Smooth moving, low friction, high rigidity and long working life. Bearing Pillow Block have a certain bearing capacity, can hold in ordinary precision rack, strong adaptability, and widely applied. Package include: 2Psc 8mm x 400mm Optical Axis 4Pcs SK8 Linear Rail Support 4Pcs SCS8UU Linear Slide Block