This single row deep groove ball bearing carries a bore diameter of 35.0 mm, an outside diameter of 80.0 mm, and a width of 21.0 mm, with a net mass of 0.47 kg. It is fitted with a solid laminated fabric cage (TB) and operates with C3 radial internal clearance, giving it a limiting speed of 12300 1/min and a reference speed of 9900 1/min. The C3 clearance compensates for thermal expansion during operation, allowing stable running under elevated temperature conditions without excessive preload. The laminated fabric cage design supports smooth ball guidance at higher speeds and helps reduce friction losses within the specified speed range. As an open bearing without integrated sealing, it requires external contamination protection and relubrication according to the application's operating cycle.