Description
📝 Product Description
The SR144ZTLZN8 high-speed bearing from ANYWAY Tech is specifically engineered for dental handpieces, offering unmatched performance in high-speed, high-precision environments. With dimensions of 3.175 × 6.35 × 2.38 mm, it’s perfectly compatible with standard turbine and electric handpieces used by dental professionals worldwide.
This bearing features a 440C stainless steel inner/outer ring, G5-grade Si3N4 ceramic balls, and imported cages, ensuring long-term stability, ultra-low friction, and resistance to corrosion. It delivers whisper-quiet operation below 15 dB, supports speeds exceeding 550,000 RPM, and maintains high durability under demanding clinical conditions.
Ideal for both OEM use and aftermarket replacement, SR144ZTLZN8 guarantees performance, reliability, and patient comfort.
💡 Key Features
🔧 Designed for dental turbine and electric handpieces
⚙️ G5-grade silicon nitride (Si3N4) ceramic balls for ultra-smooth rotation
🔇 Noise level below 15 dB for quiet, comfortable dental operation
🚀 Max rotational speed: 550,000+ RPM
🔬 P4-level precision for high accuracy and stability
💪 Durable and corrosion-resistant under repeated sterilization
⏳ Lifespan: Over 1 year under normal working conditions
📐 Specifications
| Specification | Details |
|---|---|
| Model | SR144ZTLZN8 |
| Brand | ANYWAY |
| Application | Dental Handpieces (Turbine/Electric) |
| Inner Diameter | 3.175 mm |
| Outer Diameter | 6.35 mm |
| Width | 2.38 mm |
| Ring Material | Stainless Steel 440C |
| Ball Material | G5 Si3N4 Ceramic Balls |
| Grease | Klüber 7222 |
| Precision Grade | P4 |
| Noise Level | <15 dB |
| Clearance | C0 Group (8–13μm) |
| Max Speed | 550,000+ RPM |
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