Ball bushing ” KH ” are composed of a shell made of tempered steel sheet for deep drawing proceeds, from a synthetic resin cage, for retaining of rolling elements, and precision ball. In the shell there are pockets that allow the recirculation of balls. This type of bearing can be simply used for linear movements and not rotator. The ability to perform limited strokes, low profile, maintenance free and moderate price support the use in all areas of production . Ball bushing ” KH ” are fully protected against oxidizing agents, this operation is compatible with mineral oils and greases. Ball bushing ” KH ” are mounted in their housing with the help of a small press. The bearings are designed in such a way as to assume ,only after the fittings, the final geometric shape suitable for the operation.
Ball bushing ” KH ” provides unlimited stroke at low friction movement.