Miniature Ball Bearing: 4 mm Bore Dia, 12 mm OD, 4 mm OAW MPN:604HZZ

The 4mm bore diameter, 12mm outside diameter and a width of 4mm make it the ideal bearing for precision applications where limited space is an issue. It has steel cages on both sides and features metal shields to prevent dirt, debris or contamination from damaging the bearing. This miniature ball bearing can handle radial loads, and its high-quality steel balls deliver smooth operation, while maintaining strong stability even when operating at high speeds. Due to their compact size and ability to work under heavy load, they are commonly used in electric motors, pumps, valves, machinery instruments or any application requiring low friction movement while operating with restricted space constraints.