High Precision Mini Ball Bearings for Dental Handpiece
Ultra-smooth operation with high-grade chrome steel construction for exceptional durability and corrosion resistance. Precision-engineered to 0.001mm tolerance for minimal vibration and noise, ensuring seamless performance in high-speed dental tools. Specially designed for dental handpieces like
R144, SR144, and SR144TLZWN
, compatible with leading brands. Ideal for dental drills, scalers, and surgical instruments requiring flawless rotation under heavy load. Heat-treated rings and ceramic balls extend lifespan even under frequent sterilization (autoclave-safe). Compact yet robust design supports prolonged use without lubrication, reducing maintenance downtime. Perfect for dental clinics, labs, and OEM manufacturers seeking reliable, long-lasting bearings at unbeatable bulk pricing. Buy wholesale—direct from factory to save costs without compromising quality.