PHF FX20-38X50 Keyless Locking Device

Keyless Bushings are designed to create an interference fit with uniform contact pressure on shafts and components that must be fixed to the shaft. The design offers true zero backlash installation and has none of the problems associated with keyways. Keyless Bushings make it easy to mount components with a cylindrical (non-tapered) bore to standard. Plain shafting and can even be mounted over an existing keyway if necessary. These bushings, which can accommodate wide component tolerances, can considerably reduce machining and material costs. In addition Keyless Bushings are easy to adjust axially and radially, and are simple to install and remove.