Bearing arrangement

摘要

Bearing arrangement (1) has inner ring (5) and outer ring (6) connected as single element and contains hollow cylindrical basic outline. Extension of outer ring is double the extension of inner ring in radial direction (R). Construction unit which is to be stored in outer ring is drum shaped and has lesser strength than outer ring of bearing (4). Extension of inner ring lies between 15mm and 30mm in radial direction and its inner diameter (DI) ranges between 1.000mm and 2.000mm. The bearing is formed as roller bearing. Rolling elements (8) are arranged between inner ring and outer ring. The inner ring, outer ring and rolling elements are so tolerated that preloading exists in bearing.