High-Speed Precision 687ZZ Ball Bearing – 7x14x5mm P5 Grade

Engineered with ultra-thin shielded steel for dust resistance and extended lifespan, ideal for high-RPM applications like drones, small motors, and medical devices.

P5 precision grade ensures minimal vibration and noise, perfect for sensitive equipment requiring smooth operation under heavy loads.

Heat-treated chrome steel construction enhances durability while maintaining lightweight (5mm thin-wall design) for compact machinery and robotics.

Pre-lubricated with high-temp grease for maintenance-free performance in industrial automation, RC models, and optical instruments.

Global wholesale pricing with bulk discounts – direct factory supply guarantees unbeatable value for OEMs and distributors.