D 4 Posts in this encyclopedia category

In contrast to a conventional linear ball bushing , which runs on a smooth shaft and thus has to be additionally secured against rotation, e.g. by using a second guide shaft, a torque ball...

If a shaft-hub connection can also transmit drive or torque forces in addition to axial forces, this is referred to as torque transmission.

See also: Grooved Shaft  

The basic dynamic load rating is a measure for the service life calculation of a linear guidance system as well as spherical plain bearings and rod ends.