This angular contact ball bearing guides a track along a fixed path, with axial guidance of the outer ring provided directly by the ball set rather than by a separate flange arrangement. The design is double row and self-retaining, built with a particularly thick-walled outer ring, a ball and cage assembly, and an inner ring with a bore of 40.0 mm, outside diameter of 100.0 mm, and height of 36.5 mm. Net mass is 1.2 kg. The cage, coded TVH, is made from glass fibre reinforced polyamide, following the X-life design concept. Sealing is provided on both sides by shields (2Z), keeping the ball track protected from contamination without adding contact friction. A lubrication hole in the inner ring is available on request, allowing relubrication once installed rather than relying solely on initial fill. The thick-walled outer ring gives the roller surface the rigidity needed to carry radial loads while running directly against a track, and the self-retaining ball and cage assembly keeps the unit as one handling unit during mounting.