This catalog explains fixed (BK/AK) and supported (BF/AF) units for HIWIN ballscrews, including bearing arrangements, grease pockets and sealing. Sizing charts link screw diameter, critical speed and thrust to the proper support configuration. Installation notes address alignment, thermal growth and preload setting to minimize runout and resonance.
Dimensional drawings and tightening values reduce assembly time and variability.
HIWIN Ballscrew Support Units
