Premium 6203 Stainless Steel Deep Groove Ball Bearing for Skateboards & Motors
High-grade stainless steel construction ensures corrosion resistance and extended durability under heavy loads. Precision-machined grooves and polished surfaces minimize friction for smooth, high-speed rotation (up to 15,000 RPM). Sealed ZZ design with metal shields to block dust/debris, ideal for skateboard wheels, electric motors, and industrial machinery. Heat-treated steel balls enhance load capacity (12.7 kN dynamic, 6.55 kN static). Direct factory pricing—bulk orders available for wholesale buyers. Globally shipped with guaranteed lowest rates. Upgrade performance without the markup.