High-Speed ABEC 7 Dental Handpiece Bearing SR144TLZNW

Premium 440 stainless steel housing with ceramic balls for unmatched durability and corrosion resistance. Precision-engineered ABEC 7 rating ensures ultra-low friction and smooth high-speed rotation (up to 400,000 RPM).

Ideal for dental drills and surgical tools requiring extreme precision. Advanced heat-resistant design minimizes thermal expansion for consistent performance.

Exact dimensions (3.175*6.35*2.78mm) guarantee perfect fit in professional dental equipment. Dry lubrication technology eliminates contamination risk in sterile environments.

Manufactured with Swiss-grade tolerances for vibration-free operation. Bulk pricing available for clinics and dental equipment suppliers.