NSK FA Ball Screw W1603FA-4-C5T16 16mm Shaft Diameter Ball Screw

NSK W1603FA-4-C5T16 is a C5 precision ball screw with a shaft diameter of 16 mm and a lead of 16 mm, classified as a high-lead ball screw.
The FA W1603FA-4-C5T16 high-rigidity ball screw adopts tube circulation, and is matched with flange-type nuts LPFT and LSFT. It features convenient installation and stable operation, and is commonly used in industrial automation, robotics and medical equipment.

The NSK FA type finished shaft-end ball screw is a standard ball screw series developed by NSK Japan. The shaft ends are precision-machined ex-factory, allowing direct installation without additional machining by the user, which greatly shortens equipment assembly cycles.

Features of NSK FA Type Ball Screws
Finished shaft-end design: Shaft-end machining (threads, keyways, etc.) is completed at the factory, enabling direct assembly and shortening equipment development cycles.
High-precision performance: C5 accuracy class with P preload, achieving micron-level positioning accuracy.
Compact structure: Smaller nut outer diameter reduces installation space, making it suitable for compact precision equipment.
Reliable lubrication: Pre-filled with standard grease for long-term maintenance; some models can be upgraded to maintenance-free lubrication systems.
Quick delivery: Standard sizes are in stock for fast response to customer demands.