HIWIN HGH20HA Linear Guideway Linear Block Bearing for NC Lathes
Designed specifically for the rigorous demands of NC lathes, the HIWIN HGH20HA Linear Guideway delivers unmatched precision and durability in metalworking applications. This premium linear block bearing incorporates HIWIN's decades of motion control expertise to provide exceptional stability and smooth operation for high-precision turning centers.
The HGH20HA features HIWIN's advanced load distribution technology, ensuring vibration-free movement critical for achieving superior surface finishes on machined components. Its reinforced construction withstands the constant stresses of lathe operations while maintaining precise alignment throughout extended production runs.
Engineered with NC lathe applications in mind, this guideway incorporates specialized seals to protect against metal chips and coolant ingress – common challenges in turning environments. The thermal-stable design maintains accuracy during temperature fluctuations, while the preloaded bearing system eliminates play for consistent cutting performance.
Trusted by leading machine tool builders, the HGH20HA exemplifies HIWIN's commitment to quality in metal cutting applications. From high-speed precision turning to heavy-duty machining, this linear guideway provides the reliability and accuracy that modern NC lathes demand.
By design, the circular-arc groove has contact points at 45 degrees. HG series can absorb most installation errors due to surface irregularities and provide smooth linear motion through the elastic deformation of rolling elements and the shift of contact points. Self-aligning capability, high accuracy and smooth operation can be obtained with an easy
installation.
(2) Interchangeability
Because of precision dimensional control, the dimensional tolerance of HG series can be kept in a reasonable range, which means that any blocks and any rails in a specific series can be used together while maintaining dimensional tolerance. And a retainer is added to prevent the balls from falling out when the blocks are removed from the rail.
Because of the four-row design, the HG series linear guideway has equal load ratings in the radial, reverse radial and lateral directions. Furthermore, the circular-arc groove provides a wide-contact width between the balls and the groove raceway allowing large permissible loads and high rigidity.
⑥Actual product photo
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.