Linear Motion Guide Kit, SBR20 1800mm, Includes 2 PCS 70.9 in/1800 mm SBR20 Rails and 4 PCS SBR20UU Bearing Blocks, Ideal for CNC Machines, Automation Equipment, and DIY Projects
SBR Linear Guide Rail Set: SBR20-1800 mm Linear motion guide rail includes 2 x 70.9 in/1800 mm length SBR20 guide rails and 4 x SBR20UU slide blocks. Dynamic Load Per Block: 882 N, Static Load Per Block: 1370 N.
Durable & Long-lasting: The linear rail is made of carbon steel and aluminum with a chrome-plated surface for rust resistance and high durability. Built-in 4 aluminum slide blocks and ball bearings for smooth and unobstructed sliding.
Low Noise Sliding: Aluminum SBR slide blocks and carbon steel linear shaft are perfectly paired. The built-in ball bearing provides low friction movement and is smooth and not tilted, allowing you to control more labor-saving.
High Precision: Precise circular shaft dimensions and straightness, ensuring high accuracy, repeatability, and stability in its motion. The sturdy aluminum base and slide block have accurate mounting holes, making it easy for users to perform reliable installation and connection.
Wide Application: The SBR linear rail set is versatile and suitable for all kinds of high-load automation equipment and DIY project, such as router/mill/lathe sleds, 3D printers, laser engravers, CNC machines, trainer rocker plates, etc.
Product Specification
Shaft Diameter: Φ20 mm
Material: High Carbon Steel & Aluminum
Model Number: SBR20-C 1800L
Product Dimensions(L x W x H): 70.9 x 3.5 x 1.4 in/1800 x 90 x 36.3 mm
Package Size(L x W x H): 76 x 5.7 x 3.1 in/1930 x 145 x 80 mm
Dynamic Load (per block): 882 N
Mounting Hole Distance B: 1.4 in/35 mm
Mounting Hole Distance A: 1.4 in/35 mm
Slide Block Size(L x W x H): 2 x 1.9 x 1.5 in/50 x 48 x 39 mm
