
Description:Replace the damaged ball bearings in your devices to improve efficiency and save energySmooth moving, low friction, high rigidity and long lifeSTB stands for heavy load, with two retainers insideWide...
Description:Replace the damaged ball bearings in your devices to improve efficiency and save energy
Smooth moving, low friction, high rigidity and long life
STB stands for heavy load, with two retainers inside
Wide applications, great for linear motion on 3D printer,CNC,and other applications
Specification:Size(Inner Diameter x Height): STB12: 23mm x 32mmPackage Includes:1 Piece Linear Motion Bearing