Engineered for Precision and Durability | Best Quality 2x4x2mm Mini Deep Groove Ball Bearings for Jewelry
The Best Quality 2x4x2mm Mini Deep Groove Ball Bearings for Jewelry are expertly designed for professionals, hobbyists, and artisans who demand unparalleled precision, smooth performance, and long-lasting durability. Crafted from high-grade Chrome Steel GCR15 with a deep groove structure and single-row design, these mini bearings are engineered to withstand axial and radial load requirements while maintaining ultra-low noise operation. Ideal for delicate applications such as jewelry machinery, miniature motors, and precision tools, their shielded structure prevents dust, debris, and contaminants from interfering with performance, ensuring smooth and reliable operation for years to come.

Whether you are assembling intricate jewelry machinery, fine miniature motors, or micro-robotic devices, the Best Quality 2x4x2mm Mini Deep Groove Ball Bearings for Jewelry deliver exceptional stability and precision in every rotation. Their ABEC-7 precision bearing rating ensures consistent high-speed performance, while the durable stamped steel cage bearing provides superior support and longevity under continuous operation. These bearings are a perfect choice for artisans and engineers who require reliable mini deep groove bearings capable of handling delicate loads with minimal maintenance, allowing your projects to achieve flawless results with smooth, quiet, and efficient performance.
Technical Specifications
| Attribute | Value |
|---|---|
| Product Name | Best Quality 2x4x2mm Mini Deep Groove Ball Bearings for Jewelry |
| Applicable Industries | Jewelry |
| Precision Rating |
ABEC-7
|
| Number of Rows |
Single row
|
| Inner Diameter |
2 mm
|
| Outer Diameter | 4 mm |
| Width | 2 mm |
| Sealing Type |
Shielded
|
| System of Measurement | Metric |
| Material |
Chrome Steel Gcr15
|
|
Cage Material
|
Stamped Steel Plate
|
| Bearing Type | Deep Groove Ball Bearing |
| Load Type | Axial & Radial Load Ball Bearings |
| Lubrication |
Dry/Grease/Oil
|
| Feature |
Never rusty, High speed
|
| 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 Best Quality 2x4x2mm Mini Deep Groove Ball Bearings for Jewelry?
🔹 Perfect for use in jewelry-making machines and precision miniature motors.
🔹 High ABEC-7 precision rating for consistent accuracy and minimal friction.
🔹 Single-row deep groove design for enhanced stability and load capacity.
🔹 Shielded structure protects against dust and environmental contaminants.
🔹 Capable of handling both axial and radial loads for maximum versatility.
🔹 Suitable for miniature machinery, jewelry equipment, micro-robotics, and hobbyist projects.
🔹 High-speed and low-noise operation ensures smooth performance even in sensitive applications.
🔹 Various clearance options available: C0, C2, C3, C4, C5 to match exact system requirements.
Maintenance Tips for Longevity
🔹 Clean bearings regularly with a safe, non-corrosive solvent.
🔹 Reapply grease or appropriate lubricant after cleaning to maintain smooth operation.
🔹 Avoid exposing bearings to water, humidity, or corrosive environments.
🔹 Use proper tools when installing or removing the bearings to prevent damage.
🔹 Store in a dry, temperature-stable environment to extend bearing life.
Order Now – Get Your Best Quality 2x4x2mm Mini Deep Groove Ball Bearings for Jewelry Today!
Upgrade your miniature machinery, jewelry production systems, or hobbyist tools with the Best Quality 2x4x2mm Mini Deep Groove Ball Bearings for Jewelry. These bearings are precision-engineered to deliver ultra-smooth rotation, low noise, and exceptional durability. Experience the difference in performance, efficiency, and reliability from the very first use and ensure your delicate projects operate flawlessly.
These bearings are not just functional—they’re essential for professionals seeking dependable industrial machine bearing solutions for axial radial load applications in miniature systems, micro motors, and CNC machinery. Incorporate these mini bearings into your precision setups today and elevate your operational efficiency.









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