THK linear motion components provide precise, low-friction guidance and positioning for machine tools, industrial automation and precision equipment. Our range is led by profiled rail systems, particularly THK carriages and guideways, which form the core of our THK linear motion offering.

At SP Spare Parts, we also supply:

  • THK linear ball bearings and bearing units
  • slide packs and slide rails
  • ball screw nuts and screws
  • torque-resistant linear bushings
  • selected ball spline components

Search by THK part number or cross-reference to find the exact linear motion component or a suitable equivalent.