Roller bearing for e.g. inline-skater, has needle thrust bearings with needles that include rotation axes, which are inclined at angle and run in bearing axis such that thrust bearings are tensioned against each other over bearing surfaces

摘要

The bearing has a carrier bolt (5) provided with two axial-helical needle thrust bearings (6, 7), which are separated from each other and set in an axial direction. Needles (6.5, 7.5) of the respective bearings (6, 7) have rotation axes (6.1, 7.1), which are inclined at an angle and run in a bearing axis such that the bearings (6, 7) are tensioned against each other over bearing surfaces (5.1.1, 5.2.1, 9..1).