These 8mm brass sleeve bearings (copper sleeves) slide smoothly onto standard 8mm linear rods, providing low-friction linear motion for 3D printers, CNC machines, and mechanical prototyping projects. Sold as a pack of 2.

Specifications

• Inner Diameter – 8mm (0.31")
• Outer Diameter – 11mm (0.43")
• Length – 28mm (1.1")
• Material – Brass (copper alloy)

Ideal For

• 3D printer linear motion systems
• CNC and laser cutter carriages
• Robotics and mechanical prototyping

Package Contents

• 2× 8mm Brass Sleeve Bearing