2Pcs SCS20UU Linear Slide Blocks with Dust-Proof Covers - Sealed Bearing Housing for 20mm Linear Rail, As Replacement Parts for CNC Machines and 3D Printers — Open-Box, 6% Off

Package includes: 2Pcs high-precision SCS20UU linear guide sliders with dust shields. Suitable for 20mm linear guide Kit Constructed with an aluminum alloy housing and high-precision bearing steel, it features simple assembly, exceptionally smooth sliding, and quiet operation.Sturdy and stable construction, suitable for demanding applications. Both ends of these SCS20UU linear guide sliders are equipped with dust shields. These shields effectively prevent dust, debris, and wood chips from entering the internal bearings. This enables stable operation in demanding workshop environments, maintaining high precision and ultra-smooth sliding performance over the long term. This SCS20UU slider is specifically designed to pair with standard 20mm linear shafts. Together, they form a ready-to-install linear guide kit, making it an ideal choice for upgrading or building CNC engravers, 3D printers, laser engravers, and various automated equipment. The dust-proof ball bearing slider block not only has the standard block as SCS UU, also with longer block as SCS LUU, and the copper bushing block with dust covers, if need, please message us Brand:Coavoo
Model:SCS20UU
For linear motion shaft guide rails diameter:20mm（0.787inch）
The built-in material:Bearing Steel
The external material:Aluminum Alloy
This package includes:
2Pcs SCS20UU Linear Ball Bearing Slider with Dust Shield

Feature & Application:
-Suitable for 20mm linear guide kits, serving as replacement or upgrade components.Features integrated ball bearings to ensure smooth, quiet operation.
-Dust covers at both ends of the slider effectively prevent debris and dust ingress, making it ideal for demanding workshop environments.
-Applicable to various industrial scenarios including CNC machine tools, industrial robots, packaging machinery, automated production lines, and woodworking equipment.