Precision Dental Bearings for Professional Handpieces
Ultra-smooth SR144/R144 bearings crafted from high-grade stainless steel, featuring a durable 3.175x6.35x2.38mm compact design. Ceramic hybrid options (SR144TLZN) reduce heat and friction for prolonged high-speed performance. Mirror-polished raceways and precision ball alignment ensure vibration-free operation at 400,000+ RPM. Ideal for dental turbines, surgical handpieces, and orthodontic drills requiring clinical-grade reliability. Factory-direct pricing with bulk discounts—meets ISO 13485 standards for dental equipment. Stocked in global warehouses for fast wholesale fulfillment.