Description The SFU1605/1204 ball screw set is a comprehensive assembly that includes a ball screw, fixed bearing, coupling, and nut seat. This set is designed to provide precise linear motion, making it ideal for CNC machinery and automation equipment. The sturdy materials ensure durability and long-lasting performance in demanding applications. Features -Color:Multi -Material:Aluminum alloy -Size: 30.00X4.00X3.00cm/11.79X1.57X1.18in -High precision: the sfu1605/1204 ball screw set offers high precision, ensuring stable motion control for your machinery.-Fixed bearing design: the fixed bearing design stability and reliability during assembly, providing consistent performance.-Flexible coupling: the included coupling allows for flexible connections, making it suitable for various mechanical equipment.-Easy installation: the nut seat is designed for easy installation and adjustment, enhancing work efficiency.-Versatile application: ideal for a wide range of industrial fields, including machinery manufacturing and automation equipment.Package list: 1 set x coupling ball screw set: SFU1605 screw rod, nut, nut seat, fixing seat, support seat, locking nut, clamping spring