KSS NSR Series Rolled Ball Screw

The KSS NSR Series Rolled Ball Screws feature a nut outer diameter conforming to ISO standards, including ISO 3408-2 Series 1 and DIN 69051-5. This standardised nut dimension allows the NSR Series to be used as a direct replacement or alternative source option in existing housing designs built around these international standards.

A reinforced recirculation device and optimised ball circulation track improve rotational reliability and durability, supporting consistent performance over extended operation. As a rolled type ball screw, the NSR Series offers a cost-effective alternative to precision ground ball screws for applications where standard accuracy is sufficient alongside standards-compliant dimensions.