High-Stability Deep Groove Ball Bearings (623-629 Series) – Precision Performance for Industrial & DIY Applications

Premium Material & Craftsmanship
Hardened chrome steel rings and high-grade balls ensure durability and smooth rotation. Shielded (ZZ) or rubber-sealed (2RS) options provide dust/water resistance for extended lifespan.
Ultra-Low Noise & Friction
Precision grinding minimizes vibration, ideal for electric motors, power tools, and small machinery requiring quiet operation.
Versatile Sizes & Load Capacity
Models 623-629 cover 3-9mm bore diameters, supporting radial and axial loads in automotive parts, conveyor systems, and hobbyist projects.
Global Bulk Supply Advantage
Direct factory pricing with wholesale quantities available. Full certification compliance (ABEC-1 standard), ready for OEM or resale.
Reliable in Harsh Conditions
Heat-treated cages and premium grease enhance performance in high-speed or temperature-sensitive environments like drones and household appliances.