Ultra-Precision MR63ZZ Miniature Ball Bearing
Crafted with high-carbon chromium steel for superior durability and corrosion resistance. Features a deep groove design for optimal radial and axial load capacity. Polished to a mirror finish with tight tolerances (ABEC-1 standard) ensuring smooth rotation and low noise. Shielded (ZZ) for dust protection without compromising speed. Ideal for micro-motors, drones, RC models, medical devices, and precision instruments. Sold at unbeatable wholesale prices—bulk discounts available. Global shipping. Trusted by industrial buyers worldwide for quality and affordability.