The 1pc Aluminum Alloy Shaft Fixing Bracket Pillar Fixing Clamp with Threaded Parallel Guide Shaft Support Pipe Clamp Bearing Housing (Size : Bore Diameter 40mm) is designed to securely fix shafts, pillars and bearing housings in compact automated assemblies. The bore diameter is 40 mm, and the item is a singlepiece aluminum alloy construction that combines strength with light weight. Its threaded features enable secure, easy mounting and precise alignment for parallel guide shafts. Key benefits Secure fixation of shafts, pillars and bearing housings to maintain precise alignment in dynamic applications Lightweight yet rigid aluminum alloy construction, offering durability without excessive weight Threaded mounting surfaces provide reliable, easy installation and repeatable positioning Versatile clamp that supports parallel guide shafts and pipe clamp bearing housings in a single component Compact onepiece design simplifies assembly and reduces part count Key attributes Material: Aluminum alloy Bore diameter: 40 mm Functionality: Shaft fixing bracket, pillar fixing clamp, threaded parallel guide shaft support, pipe clamp bearing housing Compatibility: Designed for 40 mm bore components and parallel guide shafts Mounting features: Threaded interfaces for secure attachment Quantity: 1 piece Construction: Onepiece design for simplicity and reliability Applications and use cases CNC machines and milling setups: Fix and align 40 mm bore guide shafts in a compact gantry or slide assembly to ensure smooth, accurate linear motion. 3D printer frames and automation fixtures: Secure guide rails and pillar supports at critical joints to improve rigidity and repeatable positioning. Robotic and automation fixtures: Mount shafts and bearing housings in tight spaces, enabling reliable parallel motion and stable support for moving components.