## Ball Bearing 6203 RS C3 17x40x12mm Nachi - Reliability and Precision The Nachi 6203 RS C3 17x40x12mm ball bearing guarantees the highest quality and performance. Ideal for motorcycle and scooter applications, it ensures smooth and precise operation, contributing to riding comfort and safety. ### Durability and Longevity Made of high-quality materials, the Nachi 6203 RS C3 bearing is characterized by exceptional strength and wear resistance. The rubber seal (RS) protects against contamination, which translates into longer life and trouble-free operation. ### Precise Parameters * **ISO Code:** 6203 * **Inner Diameter:** 17mm * **Outer Diameter:** 40mm * **Width:** 12mm * **Internal Clearance:** C3 (greater than normal) The increased C3 internal clearance compensates for the thermal expansion of the metal under the influence of temperature rise, ensuring optimal bearing operation in various conditions. ### Nachi Brand - Synonym for Quality Nachi is a renowned bearing manufacturer, known for its precision and innovative solutions. By choosing the Nachi 6203 RS C3 bearing, you are investing in proven quality and reliability. ### User Benefits: * Smooth and quiet operation * Long service life * Wear resistance * Safety and riding comfort * Precise parameters