Precision Miniature Bearing for High-Performance Machinery

High-Speed 688ZZ Deep Groove Ball Bearing
– Engineered for CNC machines, drones, and small precision tools. Features 8mm inner diameter, 16mm outer diameter, and 5mm width with durable chrome steel construction for extended service life.
Dual-Shielded (2RS) Design
– Equipped with rubber seals to prevent dust and debris ingress while retaining lubrication. Ideal for high-rotation environments like electric motors and robotics.
Ultra-Smooth Operation
– Precision-ground raceways and polished balls minimize friction, ensuring quiet performance under heavy loads (up to 1,100 RPM).
Bulk Wholesale Advantage
– Direct factory pricing for bulk orders, backed by global logistics support. Stock up for industrial maintenance or OEM production.
Versatile Applications
– Fits 3D printers, medical devices, and automotive components. A must-have for engineers and manufacturers prioritizing reliability.