Nachi America Inc Radial Ball Bearing, Bore Dia 140 mm, Outer Dia 250 mm, Width 42 mm, Double Shield

The Nachi 6228ZZ deep groove ball bearing features a 140mm bore diameter, 250mm outer diameter, and 42mm width, designed for high-performance applications. It is double metal shielded on both sides, providing protection against contaminants while maintaining low friction. This single-row radial bearing supports a dynamic load capacity around 166,000 N and a static load rating near 150,000 N, with ISO Class 0 tolerance ensuring precision. Its robust construction suits electric motors and heavy machinery, offering durability and smooth operation under high radial and axial loads. The bearing’s steel shields enhance reliability without requiring additional lubrication.