Linear Guide Rail Set 2000mm, 16mm, 2 Rails 4 Blocks

Linear guide rail set SBR16 2000mm delivers smooth, accurate linear motion for CNC routers, 3D printers, laser engravers, and DIY automation builds. This 78.7 in rail kit pairs carbon steel shafts with an aluminum base for stable mounting and consistent travel, while ball-bearing slide blocks reduce friction for low-noise movement. Built for repeatability and load handling, it helps minimize stutter, binding, and alignment issues during long strokes.

• Includes 2× 78.7 in/2000 mm SBR16 guide rails and 4× SBR16UU bearing slide blocks


• Delivers smooth, low-friction travel with ball bearings for quieter, steadier motion


• Supports loads up to 774 N dynamic and 1180 N static per block for demanding builds


• Improves precision with straight, consistent 16 mm shafts for repeatable positioning


• Simplifies installation with pre-spaced mounting holes on a rigid aluminum base

Designed for long-stroke linear motion systems, this SBR16 rail and bearing kit helps you build or upgrade equipment that needs stable tracking and dependable accuracy. The chrome-plated surface supports corrosion resistance for workshop environments, while the matched rail-and-block design keeps movement controlled under load. Ideal for CNC machines, mill/lathe sleds, router tables, engravers, and automation rigs where alignment matters. Grab yours today and get a reliable foundation for smoother motion and cleaner results.

• Guide rail length: 78.7 in / 2000 mm (each)


• Quantity: 2 rails + 4 slide blocks


• Shaft diameter: 16 mm


• Materials: high carbon steel & aluminum; chrome-plated surface


• Slide block size: 45 × 45 × 33 mm (1.8 × 1.8 × 1.3 in)


• Dynamic load (per block): 774 N


• Static load (per block): 1180 N


• Mounting hole distance: A 32 mm (1.3 in), B 30 mm (1.2 in)


• Product dimensions (L×W×H): 2000 × 80 × 32.2 mm (78.7 × 3.1 × 1.3 in)


• Net weight: 10.3 kg (22.7 lb)