About this product

VEVOR Linear Rail Kit, SBR20 800mm, Includes 2 PCS 31.5 in SBR20 Rails & 4 PCS SBR20UU Blocks, Ideal for CNC Machines, Automation Projects, and DIY CraftsHandle Pressure with EaseSmooth Sliding without StutterMore Accurate Than EverBroad Usage ScenariosStrong Corrosion ResistanceInstallation Made EasyShaft Diameter: Φ20 mm,Material: High Carbon Steel & Aluminum,Model Number: SBR20-C 800L,Product Dimensions(L x W x H): 31.5 x 3.5 x 1.4 in/800 x 90 x 36.3 mm,Package Size(L x W x H): 35.4 x 5.7 x 3.1 in/900 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,Static Load (per block): 1370 N,Slide Block Model: SBR20UU,Net Weight: 14.1 lbs/6.4 kg,Guide Rail Length: 31.5 in/800 mm