10pcs 2x5x2.5 2x6x2.5 2x6x3 3x6x2.5 3x7x2 3x7x3 3x8x3 3x8x4 3x9x4 4x9x2.5 5x11x3 mm Mniature Deep Groove Ball Bearing ball bearings miniature bearings mini ball bearing

Product Features

These miniature deep-groove ball bearings come in 10 different sizes, offering a wide range of choices for applications in RC car toys, tools, and equipment.
Made of bearing steel, they feature high precision, high-speed performance, and low noise, ensuring smooth operation in various machinery.
The black rubber seals and grease lubrication provide protection against dust and moisture, extending the lifespan of the bearings.
With an ABEC-3 precision rating, these bearings meet the requirements for high-quality and reliable performance in different mechanical systems.
Customization is available, allowing you to get the exact bearings that fit your specific needs for different projects and applications.