General description The Mophorn SFC linear guide rail system is designed for high precision and durability, featuring two robust guide rails and four high-performance slide blocks. Crafted from premium aluminum, these guide rails ensure reliable and accurate operation with precise hole dimensions and spacing. The SC slide blocks incorporate advanced ball bearings for smooth and quiet movement, making this system ideal for various high-load automation tasks and DIY projects. Technical specifications Guide Rail Length: 1000 mm (39.4 in) Model Number: SFC20-1000L Shaft Diameter: 20 mm (Φ20) Dynamic Load (per block): 882 N Static Load (per block): 1370 N Material Composition: High Carbon Steel & Aluminum Mounting Hole Distance A: 40 mm (1.6 in) Mounting Hole Distance B: 40 mm (1.6 in) Slide Block Dimensions (L x W x H): 50 x 54 x 41 mm (2 x 2.1 x 1.6 in) Product Dimensions (L x W x H): 1000 x 120 x 51 mm (39.4 x 4.7 x 2 in) Package Dimensions (L x W x H): 1100 x 145 x 80 mm (43.3 x 5.7 x