Specification Brand : GUWANJI BulletPoint1 : SBR Linear Guide Rail Set: SBR20-PJ4000 mm Linear motion guide rail includes of 4 x 78.7 in/2000 mm length SBR20 guide rails(each rail has a hole for dowel pin), 12 x SBR20UU slide blocks, 4 x dowel pins, 2 x adjustment handle can adjust the tightness of the slider, 32 pieces M6x20 screws can connect the sliding bearing blocks and plates as accessories, and 1 x 5mm wrench. BulletPoint2 : Dowel pin insert into the hole of 2pcs 2000mm rail shaft, you can extend the 2000mm rail to 4000mm rail for your project. The sturdy aluminum base and slide block have accurate mounting holes, making it easy for users to perform reliable installation and connection. BulletPoint3 : SBR20 linear rails are made of good bearing steel and aluminum alloy, surface chrome plating treatment beautiful anti-rust, high hardness, more durable. Industry-standard SBR block with high-precision linear bearing inside. Dynamic Load Per Block: 860 N, Static Load Per Block: 1370 N. BulletPoint4 : Perfect combination of main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. BulletPoint5 : SBR20 linear rails apply for DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also applicable for large-scale transmission equipment, including industrial robots, cracker machines. Color : Silver ItemName : GUWANJI SBR20 Linear Rail 4000mm 4 PCS 2000mm Linear Slide Rails and 12 PCS SBR20UU Square Type Bearing Blocks + 4 PCS Dowel Pins for Automated Machines Equipments and DIY CNC Routers ItemPackageDimensions_Height : 14 centimeters ItemPackageDimensions_Length : 203 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-guides Manufacturer : GUWANJI Material : Carbon Steel ModelNumber : 584011EMIU NumberOfItems : 1 PartNumber : 584011EMIU ProductDescription : Specification:
Material: Bearing steel, aluminum, carbon steel, and alloy Steel
Performance: Smooth motion, low noise
Rail Shafts: 4PCS SBR20-2000mm(each shaft has a hole for dowel pin)
Bearing Blocks: 12PCS SBR20UU
Features
Complete Linear Rail Kits
Linear rail kit includes 4 pieces of 2000mm/78.7 inch long SBR20 rail shafts, 12 pieces of SBR20UU blocks, and 4 pieces dowel pins. If you would like to extend the 2000mm linear rails, you can extend them to 4000mm linear rails. Corrosion-resistant, high strength, and wear resistance.
Surface chrome plating treatment beautiful anti-rust, high hardness, with high accuracy and strong durability.
Cylindrical guide composed of principal rail and aluminum support, stabilizing the original rail. Premier quality bearing blocks moves smoothly while using.
The linear motion products and technology are widely used for automatic mechanical facilities under common accuracy. Our rail shaft is made with good quality steel plus aluminum alloy. It is a perfect combination of main axle and aluminum support, which nicely stabilizes the original rail. Premier quality bearing blocks moves smoothly while using.
Package includes:
4 x 78.7 in/2000 mm length SBR20 guide rails(each rail has a hole for dowel pin)
12 x SBR20UU slide blocks
4 x dowel pins
2 x adjustment handle can adjust the tightness of the slider
32 pieces M6x20 screws can connect the sliding bearing blocks and plates as accessories