Product Summary

The SR144ZTLP4 miniature bearing is designed specifically for dental handpieces. Manufactured from SUS440 stainless steel, this bearing delivers precision-grade P4 performance, supporting extreme speeds of 350,000–400,000 rpm. It operates reliably across a broad temperature range from -50°C to 160°C, ensuring durability in demanding clinical environments.

Key Selling Points

• High-Speed Performance: With limiting speed of 350,000–400,000 rpm, the SR144ZTLP4 meets the extreme rotation demands of modern dental handpieces, ensuring efficient cutting and drilling.
• Precision Grade P4: Manufactured to P4 precision class, this bearing offers exceptional accuracy and consistency, critical for smooth operation at high speeds and prolonged tool life.
• Durable Material: Crafted from SUS440 stainless steel, the bearing provides excellent corrosion resistance and wear durability, ideal for repeated sterilization cycles.
• Wide Temperature Range: Operates reliably in temperatures from -50°C to 160°C, ensuring consistent performance in autoclave and low-temperature environments.
• Stringent Quality Control: Each unit undergoes 100% factory inspection, guaranteeing the highest reliability for critical medical applications.

Technical Specifications

Models and Options

The SR144ZTLP4 is available in the specified dimensions and precision grade. Please contact the factory for customization options regarding materials or design modifications.

Materials and Structure

This bearing is made from SUS440 stainless steel, offering high hardness and corrosion resistance. The design ensures minimal friction and heat generation, suitable for continuous high-speed operation.

Applications

Primarily used in dental handpieces, this miniature bearing supports the high rotational speeds needed for precision dental procedures. It is also suitable for other high-speed micro-motor applications.

Customization

Customization may be available for specific sealing, lubrication, or material variants. Contact us to discuss your requirements.

FAQ

Inquiry Information

For pricing and orders, please contact:
Company: Ningbo City Jingyin Electromechanical Technology Co., Ltd.
Contact: Wang Chaojiang
Email: yuhang001@126.com
Tel/WhatsApp: +86 18957446001

Images

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