High-Precision Miniature Bearings for Industrial Machinery
Ultra-smooth deep groove ball bearings crafted from hardened chrome steel (GCr15) for exceptional durability and corrosion resistance. Features precision-ground raceways and high-grade steel balls (R12 size: 12.7×19.05×3.967mm) ensuring minimal friction and noise under heavy loads. Dual shielded (ZZ) design prevents dust and debris while maintaining lubrication integrity. Ideal for high-speed industrial applications: CNC spindles, medical devices, robotics, and small power tools. Direct factory pricing—bulk orders available for global wholesale buyers. No middlemen, no markup.