High-Quality Deep Groove Ball Bearing 6221 2RS/ZZ/C3
Premium chrome steel construction ensures durability and smooth operation under high loads. Double rubber seals (2RS) provide superior dust and moisture protection, extending bearing lifespan. Precision C3 clearance for reduced friction, ideal for high-speed applications like motorcycle engines. ZZ metal shields offer extra protection in harsh environments without compromising performance. Perfect for industrial machinery, electric motors, and automotive applications requiring reliability. Globally sourced materials, rigorously tested to meet international quality standards. Exclusive bulk pricing—lowest online rates for wholesale buyers with fast worldwide shipping.