Precision Carbon Steel Bearing Balls – Industrial-Grade Performance
Crafted from solid G1000 carbon steel for unmatched durability and wear resistance, these bearing balls deliver superior load capacity and smooth rotation. Available in precise diameters (2mm, 3mm, 4mm, 5mm, 6mm) to fit diverse machinery and tooling requirements.
High-Tolerance Grinding
Each ball undergoes precision grinding and polishing for a flawless surface finish (Ra ≤0.05μm), minimizing friction and maximizing efficiency in high-speed applications like bearings, conveyors, and automotive systems.
Rigorous Quality Assurance
Hardened to 60-66 HRC for extreme stress resistance, tested for roundness (Grade 1000) and impact strength. Ideal for CNC equipment, bicycle hubs, sliding mechanisms, and heavy-duty industrial use.
Global Wholesale Advantage
Direct factory pricing with bulk discounts—stock up on these essential components at unbeatable rates. Ships worldwide with reliable logistics.