XIKE 4PCS 2" Inch S304 Stainless Steel Precision Bearing Balls

["High Grade Stainless Steel Construction - These bearing balls are constructed from S304 stainless steel for strength, durability and corrosion resistance. The stainless steel composition ensures excellent performance even under demanding conditions.","Enhanced Durability and Wear Resistance - These bearing balls deliver reliable long-term performance with high durability and wear resistance for extended service life.","Precision Spherical Geometry - Every ball has been finely ground and polished to an ultra smooth finish and precise spherical geometry. This guarantees smooth spinning and rolling with minimal friction and vibration.","Meets International Standards - The balls are manufactured according to international standards such as ISO 3290 to ensure consistent size, sphericity, surface finish and defect limits. Customers can be assured of getting a quality product.","Complete Satisfaction Guaranteed - We offer a 12-month quality guarantee on all products. If any issues with product quality arise within 12 months of purchase, please reach out to us directly.Your total satisfaction is our top priority."]