Высокоскоростной 400 000 Об/мин Малошумный гибридный керамический шарик из нержавеющей стали SR144 Подшипник стоматологического наконечника

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Высокопроизводительные подшипники стоматологических наконечников: Прецизионная конструкция для надежности

Для производителей стоматологических наконечников, специалисты по ремонту, и дистрибьюторы, the bearing is the core of tool performance. Поэтому, our dental handpiece bearings are engineered to deliver a precise balance of ultra-high speed capability, минимальная вибрация, and long service life. Кроме того, each component is manufactured under controlled clean production conditions. This ensures compliance with strict medical device industry standards.

Ключевые особенности

Высокая точность

Dental bearings require extremely tight tolerances. This ensures accurate positioning and stable operation of the dental bur at very high speeds.

Кроме того, dimensional accuracy typically exceeds ABEC-7 standards for high-speed instrument bearings.

Более того, a highly controlled surface finish and precise roundness of the inner and outer raceways improve consistency. Как результат, high-speed performance remains stable throughout the bearing’s service life.

Высокоскоростные возможности

These bearings operate at extremely high rotational speeds. Typically, they reach 350,000 к 450,000 RPM under 200–250 KPa air pressure.

This makes them suitable for modern dental applications that demand fast and stable cutting performance.

Устойчивость к коррозии и износу

The bearing rings are usually made from corrosion-resistant stainless steel. Тем временем, the balls are made from silicon nitride ceramic (Си3Н4).

Silicon nitride ceramic offers high hardness and strong wear resistance. Кроме того, it has low thermal expansion and excellent corrosion resistance.

Поэтому, it performs well even in environments with limited lubrication.

Низкий уровень шума и низкая вибрация

Compact dust cover designs help reduce contamination and noise. В то же время, tighter tolerances improve rotational stability.

Кроме того, the lightweight structure and self-lubricating properties significantly reduce vibration. Как результат, patient comfort is greatly improved during dental procedures.

Теплостойкость

High-speed rotation generates heat during operation. Поэтому, dental handpiece bearings use heat-resistant materials.

Кроме того, optimized structural design improves heat dissipation. This helps maintain stable performance under continuous use.

Приложения

Высокоскоростные пневматические турбинные наконечники

These are used for cavity preparation, crown shaping, and removal of old fillings.

Низкоскоростной электрический & Пневматические наконечники

These are suitable for polishing, отделка, and prophylaxis procedures.

Хирургические наконечники

These are widely used in implantology and oral surgery. In these applications, torque stability and reliability are critical.

Эндодонтические наконечники

These are used for root canal treatment. Precision and smooth rotation are essential in this field.