High-Precision Miniature Ball Bearings for Micro Applications
Ultra-compact MR104 deep groove ball bearing (4×10×3mm) crafted with premium chrome steel for superior durability and smooth rotation. Precision-engineered with tight tolerances (ABEC-1 standard) and shielded (ZZ) to resist dust while maintaining low friction. Ideal for micro-motors, drones, robotics, medical devices, and miniature machinery requiring reliable performance in confined spaces.
Exclusive Bulk Pricing
– Wholesale rates for industrial buyers with guaranteed global lowest price. Customizable large-quantity orders available.
Key Advantages
: - Hardened steel races + nylon retainers for noise reduction - Pre-lubricated with high-speed grease (up to 30,000 RPM) - Interchangeable with MR105/MR106/MR107/MR108 series - OEM packaging with anti-corrosion coating Global shipping supported. Contact for volume discounts on 1000+ units.