Precision 12mm High-Speed Deep Groove Ball Bearing (6801-2RS/6801ZZ)

Ultra-Smooth Performance
– Made from high-grade chrome steel for exceptional durability and low friction, ensuring silent operation under high-speed rotations.
Premium Sealed Design
– Features 2RS rubber seals (6801-2RS) or ZZ metal shields (6801ZZ) to block dust and moisture, extending bearing lifespan in harsh conditions.
Compact & Versatile
– Precise 12x21x5mm dimensions fit bicycles, skateboards, electric scooters, and small machinery, reducing vibration and energy loss.
Industrial-Grade Precision
– CNC-polished raceways and precision-ground balls minimize wear, ideal for DIY projects or professional repairs.
Bulk Savings Advantage
– Direct factory pricing with volume discounts, trusted by global wholesalers for consistent quality and unbeatable value.
Global Fast Shipping
– Stocked in multiple warehouses for immediate dispatch, ensuring timely delivery for bulk orders.