STRA Series | Ball Spline

Features 

• High Positioning Accuracy
The Ball Spline groove profile is designed Gothic arch. By applied preload, the backlash in the rotational direction is eliminated therefore having higher positioning accuracy.
 
• Compact Design
Spline nut and the support bearing is integration structure. The Spline nut is designed lightweight. Therefore, the highly accurate and compact design is achieved.
 
• Easy Installation
The spline nut and the support bearing are integrated, thus the Rotary Ball Spline can easily be mounted simply by securing it to the housing with bolts.
 
• Support Bearing
The support bearing of the Ball Spline has a contact angle of 45°, thus it has the average force of axial and radial direction.