A roller bearing assembly for a replaceable wheel bearing unit

摘要

Disclosed is a roller bearing unit (1), in particular for a replaceable wheel bearing unit (100), having at least one first roller bearing half (6 - 1) and a second roller bearing half (6 - 2), wherein each roller bearing half (6 - 1; 6 - 2) an inner ring (8) and an outer ring (10), which are designed to be rotatable against one another, and between which a row of rolling elements (12) are arranged, and wherein at least the outer rings (10) of the roller bearing halves (6 - 1; 6 - 2) are formed directly into abutment with each other, wherein at least one of the outer rings (10) in a contact region (20) of the roller bearing halves (6 - 1; 6 - 2) a radial notch (26), and a wheel bearing unit (100) with such a roller bearing unit (1).