Bilby3D’s Mechanical Parts range covers the essential motion and support components used in 3D printers, CNC machines, and robotics. Browse durable bearings, linear bushings, shaft couplers, and mounting hardware for reliable movement and precision alignment. These components include LM8UU and LM12UU linear bearings, flexible couplers for motor-to-shaft connections, and pillow block bearings for smooth rotational support. Built from high-quality materials for long service life, they are ideal for both educational and industrial applications. Keep your machines performing accurately and efficiently with tested mechanical parts — dispatch ready from Bilby3D’s Australian warehouses.