Patent ID: 6637941
Filing Date: 2003-10-28
Classification: F16C

Abstract:
A linear rolling bearing comprising a shaft acting as a guide rail and having a profiled or round, circular cross-section, an outer peripheral surface of the shaft forming raceways extending in longitudinal direction for rolling elements chosen from the group consisting of balls, cylindrical rollers and convex rollers, the linear rolling bearing further comprising a cup surrounding the shaft and the rolling elements, said cup comprising on an inner surface opposing raceways for the rolling elements while being arranged in a reception or a bore of a connecting structure, wherein the cup has a divided configuration in longitudinal direction and is composed of a plurality of segments that comprise the opposing raceways and further comprise support surfaces extending parallel to the opposing raceways, through which support surfaces, the segments are supported on one another in peripheral direction of the cup,wherein the cup is cut up in longitudinal direction into at least two parts or segments, the support contours thereof are made with a profiled tool, the tool profile thereof comprising regions for the machining of the support surfaces and wherein, from every two adjacent segments, one comprises a support surface having a convexity and the other comprises a support surface having a concave recess.