VEVOR Linear Guide Rail Set SBR20 1800mm is an extra-long heavy-duty linear motion system designed for large CNC machines, automated equipment, and advanced DIY projects. The kit includes two 70.9-inch (1800 mm) SBR20 guide rails and four SBR20UU slide blocks, delivering smooth, stable, and precise linear movement. Made from high carbon steel and aluminum, it provides excellent strength and corrosion resistance. With a 20 mm shaft diameter and high load capacity, it is ideal for demanding industrial applications requiring extended travel distance and reliable performance.

Key Features:

• Complete Rail Kit: Includes 2 guide rails and 4 slide blocks for ready installation.

• Extra-Long 1800mm Rails: Suitable for large-scale CNC and automation systems.

• Smooth & Accurate Motion: Ensures stable sliding without stutter.

• High Load Capacity: Designed for heavy-duty industrial applications.

• Strong Corrosion Resistance: Built from high carbon steel and aluminum for durability.

• Easy Installation: Compatible with CNC routers and automated machines.

• Wide Applications: Ideal for CNC systems, industrial equipment, and precision engineering projects.

Specifications:

• Product Type: Industrial & Scientific > Linear Motion Systems > Linear Guide Rails

• Model Number: SBR20-C 1800L

• Guide Rail Length: 70.9 in / 1800 mm

• Shaft Diameter: Φ20 mm

• Material: High Carbon Steel & Aluminum

• Slide Block Model: SBR20UU

• Slide Block Size: 2 x 1.9 x 1.5 in / 50 x 48 x 39 mm

• Dynamic Load (per block): 882 N

• Static Load (per block): 1370 N

• Mounting Hole Distance A: 1.4 in / 35 mm

• Mounting Hole Distance B: 1.4 in / 35 mm

• Product Dimensions (L × W × H): 70.9 x 3.5 x 1.4 in / 1800 x 90 x 36.3 mm

• Package Size (L × W × H): 76 x 5.7 x 3.1 in / 1930 x 145 x 80 mm

• Net Weight: 29.5 lbs / 13.4 kg

• Application: CNC routers, automated machinery, precision systems, DIY engineering projects

• Suitable For: Large-scale heavy-duty linear motion setups