SKYSHALO SBR20 1200 mm Linear Guide Set, Comes with 2, 47.2-in. SBR20 Rails and 4 SBR20UU Bearings, for Crafting CNC Routers

SBR Linear Guide Rail. SKYSHALO high-quality SBR linear guide rail includes 2 guide rails and 4 slide blocks. The durable aluminum guide rails feature precise hole diameter and distance, while the SBR slide blocks utilize ball bearings for smooth and unobstructed movement. Multiple specifications are available to fit your needs.

• Made of carbon steel and aluminum with chrome-plated surface
• Built-in 4 Aluminum slide blocks for smooth sliding,unobstructed.
• High precision circular shaft dimensions ensure high accuracy