Single-row radial ball bearing carrying loads through a deep raceway groove, with a solid laminated fabric cage (TB) guiding the ball complement. Bore diameter is 35.0 mm, outside diameter 72.0 mm, width 17.0 mm, net mass 0.29 kg. Limiting speed reaches 13800 1/min, with a reference speed of 10400 1/min. Radial internal clearance is C3 (Group 3), wider than normal, and accuracy corresponds to class P6. The C3 clearance compensates for thermal expansion and interference fit effects, keeping the bearing free-running under load. The P6 tolerance class supports applications requiring tighter running accuracy than standard class. The laminated fabric cage offers stable ball guidance at the stated speed range. No sealing or shielding is fitted, so relubrication and external protection must be provided by the housing design.