Premium 6203 Deep Groove Ball Bearing for Electric Bicycle & Motorcycle Motors
High-precision single-row bearing engineered for smooth rotation and extended durability in high-speed applications. Features hardened chrome steel construction with ultra-smooth raceways for reduced friction and heat dissipation. Sealed design with precision-ground balls ensures dust/water resistance, ideal for electric bike motors, scooters, and small machinery. Low-noise operation enhances ride comfort. Compatible with 6200-6206 series, interchangeable with OEM standards. Bulk orders available at unbeatable wholesale prices. Trusted by global distributors for industrial-grade reliability.
Key Applications:
E-bike hub motors, motorcycle transmissions, power tools, conveyor systems.