Linear Rail Set, Shaft Guide and Linear Slider Block, 1Pcs SBR12-67.72 inch / 1720mm Rails + 2Pcs SBR12UU Blocks Within Graphite Copper Sleevefor CNC Router Machine DIY Kit and 3D Printer

Description Specifications Brand: Bopaodao Style: SBR12 UU Shaft Diameter: 12mm This item includes:1Pcs SBR12-67.72 inch / 1720mm Linear Slide Guide Fully-supported Rails2Pcs SBR12UU Bearing BlocksLead Time: 7-10 Business Days except for Chinese Spring FestivalFeature & Application:1.

Cylindrical guide composed by principal rail and aluminum support, stabilizing the original rail.2.

Sliding blocks to be used cooperatively with rails, smooth sliding provided by inside linear bearing.3.

The cnc linear rails kit apply for various kinds of automated machines and equipment, can help build economical linear guiding systems.

Applicable for large-scale transmission equipment including industrial robots, cleaning equipment and supporting devices, etc.