
With a large ball contact area and precision‑machined raceway grooves, NB ball splines deliver high load capacity and extended service life. Available from NB Corporation of America (Hannover Park, IL), the system consists of a spline shaft and nut assembly, in which recirculating steel balls ensure smooth, reliable linear motion while supporting high‑speed operation and eliminating backlash through preload control.
Designed for both linear motion and torque transmission, NB ball splines provide precise, high‑torque performance via an optimized contact angle between the shaft grooves and ball elements. The product line offers a wide range of configurations, including 16 standard shaft sizes with diameters from 4 mm to 100 mm, along with customizable options to meet specific application requirements.





















