Linear Guideway

  • HG Series Heavy Load Ball Type Linear Guideway
  • HG Series Heavy Load Ball Type Linear Guideway
  • HG Series Heavy Load Ball Type Linear Guideway
  • HG Series Heavy Load Ball Type Linear Guideway
  • HG Series Heavy Load Ball Type Linear Guideway
HG Series Heavy Load Ball Type Linear GuidewayHG Series Heavy Load Ball Type Linear GuidewayHG Series Heavy Load Ball Type Linear GuidewayHG Series Heavy Load Ball Type Linear GuidewayHG Series Heavy Load Ball Type Linear Guideway

HG Series Heavy Load Ball Type Linear Guideway

  • Self-aligning capability
  • Interchangeability
  • High rigidity in all four directions
  • High level of reliability and durability
  • Product description: WORTAI Electric provides Linear Guideway for Machine ,includes HG Series Heavy Load Ball Type Linear Guideway. OEM and ODM are welcome.
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Production Description


Wortai Electric is a chinese leading manufacturer & Supplier of Linear Guideway for machine with many years experience, HG Series Heavy Load Ball Type Linear Guideway, OEM and ODM services are welcome.

By design, the circular-arc groove has contact points at 45 degrees. HG series can absorb most installation errors dueto surface irregularities and provide smooth linear motion through the elastic deformation of rolling elements andthe shift of contact points. Self-aligning capability, high accuracy and smooth operation can be obtained with an easyinstallation.

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 dimensionaltolerance. 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 radialand lateral directions. Furthermore, the circular-arc groove provides a wide-contact width between the balls and thegroove raceway allowing large permissible loads and high rigidity.

Model Number of HG Series


HG series guideways can be classified into non-interchangeable and interchangeable types. The sizes are identical. The only difference between the two types is that the interchangeable type of blocks and rails can be freely exchanged, and their accuracy can reach up to P class. The model number of HG series contains the size, type, accuracy class, preload class, etc..

(1) Non-interchangeable type
















(2) Interchangeable type

Model Number of HG Block



Model Number of HG Rail