High-Speed S623ZZ 3x10x4mm Deep Groove Ball Bearing for Dental Handpiece
Precision-engineered for dental tools with ultra-smooth 52100 chrome steel construction for extended durability. Optimized for high-speed rotation (up to 30,000 RPM) with low noise and minimal friction for surgical precision. Advanced ZZ dual metal shields protect against dust and debris without compromising speed. Ideal for dental handpieces, CNC spindles, and micro-machinery requiring reliability under continuous operation. Exclusive bulk pricing for wholesalers—global logistics support and guaranteed lowest industry rates.