Mssoomm SBR20-39.37 inch / 1000mm 20mm Linear Motion Rail Shaft Slide Guide 1Pcs + 2Pcs SBR20UU Linear Bearing Slide Slider Pillow Block Heavy Duty for CNC Machine 3D Printer

Specifications Brand: Mssoomm Model: SBR20 Shaft Diameter: 20mm This item includes: 1pcs SBR20-39.37 inch / 1000mm Linear Slide Guide Fully-supported Rails 2pcs SBR20UU Bearing Blocks Feature & Application: Cylindrical guide composed by principal rail and aluminum support, stabilizing the original rail. Sliding blocks to be used cooperatively with rails, smooth sliding provided by inside linear bearing. The linear rails 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. Please Note: we can offer the SBR supported linear rail in any length, pls contact us.