eBook: Designing with Ball Splines: Fundamentals, Applications, Selection Tips

Suitable for demanding motion-control assemblies, ball splines transmit torque along the same axis, resulting in more rigid motion and higher load ratings compared to standard linear bushings or couplings. Tailored tips for design engineers on selecting and applying ball splines.
Oct. 9, 2025

Ball splines are unique motion components. They bridge the gap between linear guidance and torque transmission. Ball splines handle multi-axis control, manage misalignment and deliver low-friction performance under heavy loads. This eBook explores how ball splines achieve robust, precise motion in space-constrained designs and clarifies best case scenarios for reliable operation. 

What You Will Learn:

  • Types of ball splines and their applications.
  • The difference between a ball spline and a bearing.
  • Why sizing a ball spline should be left to experts.
  • What makes rotary ball splines ideal for dual motion.
  • Factors design engineers consider when selecting ball splines.