Engineered for Thrill and Reliability | High Quality Miniature Plane Thrust Ball Bearing 12x21x5mm
The High Quality Miniature Plane Thrust Ball Bearing 12x21x5mm is designed for industrial machines that require exceptional axial and radial load-handling capability in compact spaces. Built with Chrome Steel GCr15, this bearing offers outstanding strength, precision, and resistance against wear, ensuring consistent high-speed performance. With a single-row thrust design, brass cage, and cylindrical bore, it delivers stability and smooth rotation under demanding operational environments.
Its open structure allows flexible lubrication options—dry, grease, or oil—providing excellent adaptability for various machinery setups. Whether you are operating high-speed industrial tools or precision motion devices, this miniature thrust bearing ensures reliability, durability, and exceptional performance even under continuous load pressure.
Technical Specifications
| Attribute | Value |
|---|---|
| Product Name | High Quality Miniature Plane Thrust Ball Bearing 12x21x5mm |
| Applicable Industries | Industrial Machines |
| Precision Rating |
P0,P6,P5,P2,P4
|
| Number of Rows |
Single row
|
| Inner Diameter |
12 mm
|
| Outer Diameter | 21 mm |
| Width | 5 mm |
| Sealing Type |
OPEN
|
| System of Measurement | Metric |
| Material |
Chrome Steel GCr15
|
|
Cage Material
|
Brass
|
| Bearing Type | Thrust Ball Bearing |
| Load Type | Axial & Radial Load Ball Bearings |
| Lubrication |
Dry/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 | Ball Structure |
| Bore Type | Cylindrical Bore |
| Fit Type | Press Fit |
| Housing Compatibility | Suitable for standard bearing housings |
Why Choose High Quality Miniature Plane Thrust Ball Bearing 12x21x5mm?
🔹 Specifically designed for industrial machinery and precision equipment requiring stable axial load capacity.
🔹 Crafted from Chrome Steel GCr15 for superior strength, durability, and anti-corrosion properties.
🔹 Single row thrust structure ensures reduced friction and smoother rotation at high speeds.
🔹 Open sealing type for easy lubrication and maintenance flexibility.
🔹 Brass cage construction provides excellent heat resistance and structural integrity.
🔹 Inner diameter of 12 mm, outer diameter of 21 mm, and width of 5 mm, making it perfect for miniature applications.
🔹 Compatible with standard bearing housings, ensuring easy installation and perfect fit.
🔹 Can be lubricated with dry, grease, or oil, depending on application needs.
🔹 Ideal for high-efficiency, low-maintenance industrial systems.
Maintenance Tips for Longevity
Proper maintenance of your High Quality Miniature Plane Thrust Ball Bearing 12x21x5mm ensures optimal performance and a longer lifespan.
🔹 Regularly clean bearings with an industrial-grade solvent to remove debris and contaminants.
🔹 Reapply appropriate grease or lubrication after every cleaning session.
🔹 Prevent exposure to moisture, dust, or corrosive chemicals to maintain integrity.
🔹 Use accurate bearing installation tools to avoid damage during fitting or removal.
🔹 Store bearings in a cool, dry environment to prevent oxidation and rust formation.
Following these simple care steps will ensure your bearings operate with maximum smoothness and reliability over extended use.
Order Now – Get Your High Quality Miniature Plane Thrust Ball Bearing 12x21x5mm Today!
Don’t compromise on performance—upgrade your industrial systems with the High Quality Miniature Plane Thrust Ball Bearing 12x21x5mm and experience the ultimate combination of durability, smooth motion, and precision control. Whether used in high-speed machinery, robotics, or compact tools, this bearing guarantees consistency and longevity. Order today and give your machines the efficiency they deserve.
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