Deep groove ball bearing carrying radial and moderate axial loads on a single row of balls, bore 30.0 mm, outside diameter 62.0 mm, width 16.0 mm, mass 0.194 kg. Generation C design with metal shields on both sides (2Z), running with a sheet steel cage. Limiting speed reaches 15100 1/min, reference speed 13400 1/min, allowing operation at elevated shaft speeds. Internal clearance is C3, wider than normal, compensating for thermal expansion and press-fit reduction under interference mounting. Shields on both sides give protection against dust ingress but leave lubricant replenishment possible from the sides, so relubrication intervals should follow the bearing's speed and operating conditions. Suited for shafts requiring standard 30 mm bore mounting where increased clearance and shielded design are needed.