This bearing carries a double row of balls arranged for angular contact, self-retaining, with a particularly thick-walled outer ring and a solid, short roller stud incorporating a threaded hole. Outside diameter is 62.0 mm, width 50.4 mm, and net mass 0.38 kg. Axial guidance of the outer ring is provided directly by the balls, and there is no eccentric collar on the stud. On the face side a mounting slot supports installation alignment. Sealing is realized through a lip seal on the stud side giving axial sealing action, combined with a sealing shield and cover on the end face, designation DRS. There is no relubrication facility, so the bearing runs on its initial fill for the service life determined by the seal arrangement. The stud design without eccentric collar means guidance and load path rely on the stud geometry itself rather than an adjustable collar, which is relevant when planning the mounting and alignment of the track roller.