Engineered for Thrill and Reliability |Top Quality PEEK Cage Ball Bearing 4x7x2.5mm for Dental Handpiece
The Top Quality PEEK Cage Ball Bearing 4x7x2.5mm for Dental Handpiece is designed to provide outstanding performance and reliability, ensuring precision and smooth operation in dental equipment. Whether you’re working with high-speed handpieces or precise dental tools, these bearings provide a stable, low-noise experience that supports both axial and radial loads. Crafted from full ceramic material, these bearings offer the durability required for continuous, high-speed use in the dental industry.
The sealed design (ZZ, RS, 2RS, OPEN) guarantees a long lifespan and reduced maintenance, while the customizable lubrication options (grease or oil) ensure that the bearings perform efficiently and silently, enhancing the overall reliability of dental tools. With their precise fit and smooth operation, these bearings are an essential component for maintaining the high performance of dental machinery.

These Top Quality PEEK Cage Ball Bearings 4x7x2.5mm for Dental Handpiece are engineered to withstand the demands of high-precision dental applications. Whether you’re using high-speed dental handpieces, drills, or other dental tools, these bearings ensure reliable and quiet operation, even under the most rigorous conditions. The full ceramic construction provides superior strength, resistance to wear, and excellent thermal stability, making them ideal for continuous use.
The deep groove structure enhances load capacity and ensures smooth rotation, while the sealed design prevents contaminants from compromising performance. With a perfect fit for standard bearing housings, these bearings offer effortless integration and help maintain the peak performance of dental machinery, reducing the need for frequent maintenance and downtime.
Technical Specifications
| Attribute | Value |
|---|---|
| Product Name | Top Quality PEEK Cage Ball Bearing 4x7x2.5mm for Dental Handpiece |
| Applicable Industries | Dentistry |
| Precision Rating |
P0,P6,P5,P2,P4
|
| Number of Rows |
Single row
|
| Inner Diameter |
4 mm
|
| Outer Diameter | 7 mm |
| Width | 2.5 mm |
| Sealing Type |
Sealed
|
| System of Measurement | Metric |
| Material |
 Full Ceramic
|
|
Cage Material
|
PEEK
|
| Bearing Type | Ceramic Ball Bearing |
| Load Type | Axial & Radial Load Ball Bearings |
| Lubrication |
Grease/Oil
|
| Feature |
High Speed, Low Noise
|
| Noise Level |
Z1,Z2,Z3
|
| Vibration Level |
V1 V2 V3 V4
|
| Clearance | C2 C0 C3 C4 C5 |
| Structure Type | Deep Groove Structure |
| Bore Type | Cylindrical Bore |
| Fit Type | Press Fit |
| Housing Compatibility | Suitable for standard bearing housings |
Why Choose Top Quality PEEK Cage Ball Bearing 4x7x2.5mm for Dental Handpiece?
🔹 Used in the dental industry for high-speed handpieces and precise dental instruments
🔹 Versatile bore size: 4 mm inner diameter and 7 mm outer diameter
🔹 Made from full ceramic, ensuring strength, resistance to wear, and high durability
🔹 Lubrication options: Grease or oil for smooth, low-friction performance
🔹 Noise levels: Z1, Z2, Z3 for reduced sound during operation
🔹 Vibration levels: V1, V2, V3, V4 for optimal stability and smoothness
🔹 Press fit compatibility for secure installation and reliability
🔹 Suitable for standard bearing housings, making integration easier in dental tools
Maintenance Tips for Longevity
To maintain the longevity and performance of your Top Quality PEEK Cage Ball Bearing 4x7x2.5mm for Dental Handpiece, follow these essential tips:
🔹 Clean the bearings regularly with a safe solvent to remove any contaminants and prevent wear.
🔹 After cleaning, reapply lubricant (grease or oil) to ensure smooth and efficient operation.
🔹 Avoid water exposure to prevent rust or corrosion.
🔹 Always use proper tools when installing or removing bearings to avoid damaging the components.
🔹 Store bearings in a dry, cool place to ensure that they remain free from moisture and other corrosive elements.
Order Now – Get Your Top Quality PEEK Cage Ball Bearing 4x7x2.5mm for Dental Handpiece Today!
Upgrade your dental tools with the Top Quality PEEK Cage Ball Bearing 4x7x2.5mm for Dental Handpiece and experience enhanced performance, durability, and smooth operation. Whether you’re operating high-speed handpieces or other dental machinery, these bearings are engineered to meet the rigorous demands of the dental industry. With a precision-engineered design, full ceramic material, and customizable lubrication, they ensure minimal maintenance and maximum reliability.









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