High-Speed Japan Brand Mini Deep Groove Ball Bearing (MR Series)
Precision-engineered for high-speed dental handpieces with ultra-smooth operation and minimal friction. Made from premium chrome steel for durability, featuring double metal shields (ZZ) to prevent contamination while maintaining lubrication. Compact yet robust design (MR52/MR63/MR72/MR74/MR82/MR83/MR84 sizes) ensures precise fit and long service life under intense rotation. Ideal for dental drills, CNC micro-tools, and precision instruments requiring reliable low-noise performance. Direct wholesale pricing with bulk discounts—global logistics support for industrial buyers. Stock multiple sizes for seamless maintenance and upgrades.