Linear bearings are a linear exercise system. Because of the fact that the ball and axle are point contact type and even smaller working load and the rotation of the ball under the minimum bearing drag, the linear bearing can support a smooth long term and high precision ride.
They are widely used in electronic assistance tensile testers, digital 3D coordinate measurement systems, etc. Multi-spindles, machines, punches, grinding machines, automatic gas cutters, printers, cardcal removal, sliding units for food packaging machines.