This deep groove ball bearing carries radial and moderate axial loads in a single row of balls running in a solid brass cage. Bore diameter is 80.0 mm, outside diameter 200.0 mm, width 48.0 mm, net mass 8.29 kg. Limiting speed is rated at 5900 1/min, with a reference speed of 5400 1/min. The C3 radial internal clearance (Group 3) provides a wider-than-normal clearance, allowing operation under thermal expansion and slight shaft deflection without excessive preload. The solid brass cage (M) adds strength and stability at the stated speeds, keeping ball spacing accurate under higher rotational loads. As an open bearing, it requires external sealing and a separate lubrication supply appropriate to the application's operating conditions.