Walfront Linear Rails and Bearings,2Pcs SCS12LUU Linear Rail 300mm +4Pcs Linear Bearing 12mm Slide Blocks SBR12UU

Features: Industrial-grade standard SBR block, with high precision linear bearing inside. silver plating treatment, beautiful anti-, hardness can as high as HRC62, more . The adjusting handle can adjust the tightness of the slider. Standardized processing, ideal for rail positioning. for your DIY CNC routers, mills, lathes. Aluminum alloy support rail with pre-drilled holes for ease of mounting. Specifications: Material: high carbon steel, Aluminum alloy Model:SBR12 Type: Linear slide Glide : linear Rated dynamic load: 860 Rate static load: 1370 Precision grade: H Fixed bolt size: 8 (mm) Fixed mode of sliding block: Locking type Allowed static : 1 (kn.m) Rail shaft length: 30cm/11.8inch Rail shaft diameter: 12mm/0.47inch Block size: 4 x 4 x 2.8cm/1.57 x1.57 x1.10inch Weight:1316g Package Included: 2Pcs x Linear Slide Rail Shaft 4Pcs x Bearing Slide Block

• Model:SBR12
• Size- Linear Slide Rails- 300mm / 11.8inch (Length) x 12mm / 0.47inch (Diameter); Linear Bearing Side Blocks -40mmx 40mm x 28mm/1.57 x1.57 x1.10inch( Length x Width x Height)
• Material- Carbon Steel (Linear Rails); Aluminum Alloy (Linear Bearings); silver plating treatment, beautiful anti-, hardness can as high as HRC62, more
• Industrial-grade standard SBR block, with high precision linear bearing inside
• for your DIY CNC routers, mills, lathes. No more unwanted errors in your machining work
• for your DIY CNC routers, mills, lathes. No more unwanted errors in your machining work