Durable Linear Bearing Rail & Guide for 3D Printers, CNC Machines, and Robotics | High-Precision Motion System for Automated Equipment and Calculator Recorders

Features: Metal linear bearing rail and blocks with pre-drilled holes for ease of mounting. Durable construction for long-lasting performance. Can be used in automatic industry machines such as robot, calculator, automatic recorder, accurate printer, etc. This set included 2pcs SBR12-500mm Linear Bearing Rail and 4pcs SBR12UU Block Bearing. This linear bearing is durable and sturdy, which can prolong the transmission life span of your machines. Specifications:Material: metalBearing mechanism: boundary frictionLubrication method: drop lubrication(not included)Lubrication state: boundary lubricationApplication: engineering machineryInstallation screw size(not included): hex socket screw M4(rail), hex socket screw M5(block)Operating characteristic: high speedWeight: 2045gPackage Included:2 x SBR12-500mm Linear Bearing Rail4 x SBR12UU Block Bearing

Metal linear bearing rail and blocks with pre-drilled holes for ease of mounting.

Metal linear bearing rail and blocks with pre-drilled holes for ease of mounting.

Durable construction for long-lasting performance.

Can be used in automatic industry machines such as robot, calculator, automatic recorder, accurate printer, etc.

This set included 2pcs SBR12-500mm Linear Bearing Rail and 4pcs SBR12UU Block Bearing.

This linear bearing is durable and sturdy, which can prolong the transmission life span of your machines.