The 6306ZZ deep groove ball bearing features a 30 mm inner diameter, 72 mm outer diameter, and 19 mm width, constructed from high-quality 52100 chrome steel for durability and precision. It is shielded on both sides (ZZ) to protect against dust and contaminants while maintaining smooth radial operation. This bearing has a C3 radial clearance, allowing for slight axial expansion under load, and offers a basic dynamic load rating around 29.6 kN with a static load rating near 15 kN. Its compact dimensions and robust design make it suitable for various industrial applications requiring reliable rotational performance.