CNBTR 4 Set Linear Motions Includes 4 x Shafts, 4 x Bearing, 8 x Supports | 4 x Linear Shafts 8mm x 300mm | 4 x SCS8UU Linear Ball Bearing | 8 x SK8 Shaft Supports

BEARING STEEL. SUJ2 bearing steel is a chrome-plated carbon steel shaft have greater resistance to wear and corrosion than plain carbon steel shafts. Alloy steel shafts are stronger and more wear resistant than carbon steel

4 x LINEAR SHAFTS. Package includes 4pcs of SUJ2 steel linear motion shafts with 8mm Diameter, 300mm Length

4 x SCS8UU LINEAR BALL BEARINGS: Package includes 4 bearings closed pillow blocks linear ball bearings have fully-enclosed bodies that only work with end-supported shafts with 8mm diameter

8 x SHAFT SUPPORTS. Package Includes 8 shaft end supports works for 8mm diameter shafts. These end supports secure your shaft parallel to your mounting surface and make it easy to access the shaft without having to slide it out or uninstall the support

WIDE APPLICATIONS. This linear motion package works with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, material handling, and 3D printing operations. All are turned, ground, and polished to tight diameter and straightness tolerances