12mm Miniature Square Linear Motion Rail With Two Trucks 1600mm Length Linear Guideway System For Precision Motion And CNC Automation In Robotics 3D Printing And Automated Equipment 21317EXW33 ✅ Size: 1/2 in ID

✅ Size: 1/2 in ID x 7/8 in OD x 7/16 in width

ZUCP-206-19-PBT Bearing

It upgrades wheel hubs

and commercial machinery

12mm Miniature Square Linear Motion Rail With Two Trucks 1600mm Length Linear Guideway System For Precision Motion And CNC Automation In Robotics 3D Printing And Automated Equipment 21317EXW33 ✅ Size: 1/2 in IDCompact 12mm square linear motion rail with 2 trucks 12 mm miniature square linear rail, 2 trucks, 1600 mm length Miniature square linear motion rail with two trucks, 1600 mm long guide rail system designed for compact automation and precision motion in small format machinery. Ideal for CNC axes, robotic modules, and packaging lines with tight spaces. Rail profile: 12 mm square cross section Includes two trucks for balanced load and smooth travel