Ball Bearing 3×8×3 mm – Miniature Radial Bearing

QAR 3.00/ unit

Description

This 3×8×3 mm ball bearing is a compact radial bearing designed to reduce friction and support smooth rotational motion in small mechanical systems. It features precision steel balls and hardened raceways to ensure consistent performance under moderate loads and speeds. The bearing provides reliable operation with low noise and minimal maintenance requirements. Suitable for applications where space is limited, it ensures stable rotation and extended service life. Ideal for robotics, small motors, 3D printers, and precision mechanical assemblies. Features • Deep groove radial ball bearing design • Low friction for smooth rotation • Compact size for space-constrained applications • Steel construction for durability • High rotational speed capability • Pre-lubricated for maintenance-free operation • Low noise and vibration performance • Suitable for precision mechanical systems • Consistent dimensional accuracy • Easy integration into small assemblies • Stable performance under continuous operation Tutorials • What is Bearing? Types of Bearings and How they Work? • How to Make Bearings Spin Faster/Freely