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The 71902 FE/HCPA9AHDT is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 14mm, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 1170 lbf and reaches speeds of 95,000 RPM, making it suitable for high-performance applications.
Its 18° contact angle and matched arrangement of two bearings ensure smooth operation under angular loads. The phenolic cage adds stability, while the open design allows for easy lubrication and maintenance.
This bearing is ideal for precision machinery like spindles or dental tools, where accuracy and speed are crucial. It operates efficiently in temperatures from -30°C to 110°C and is interchangeable with SKF models for easy replacement.
Weighing just 0.026kg, it’s lightweight yet robust, meeting PA9A tolerance standards for exceptional precision. The preload option enhances performance in demanding setups.
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Performance Features of 71902 FE/HCPA9AHDT Bearing
71902 FE/HCPA9AHDT Bearing features a precision angular contact design with an 18° contact angle, ideal for high-speed applications.
The ceramic balls and chrome steel rings ensure smooth operation and reduced friction.
With a dynamic radial load capacity of 1170 lbf, it handles demanding tasks efficiently.
The phenolic cage maintains ball alignment, enhancing durability and performance.
Its matched arrangement of two bearings provides stability and balanced load distribution.
The bearing operates at speeds up to 95,000 rpm, making it suitable for precision machinery.
The open seal design allows for easy lubrication, ensuring long service life.
Its compact size of 15 mm×28 mm×14 mm makes it perfect for space-constrained applications.
Key Fields for 71902 FE/HCPA9AHDT Bearing
71902 FE/HCPA9AHDT Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.
In robotics, 71902 FE/HCPA9AHDT Bearing supports articulated arms, providing stability during repetitive movements. Its phenolic cage offers lightweight durability, perfect for automated systems.
For dental drills, 71902 FE/HCPA9AHDT Bearing’s high-speed capability and low heat generation are essential. The open design allows for easy cleaning, maintaining hygiene standards.
Where Is 71902 FE/HCPA9AHDT Bearing Used?
You’ll find 71902 FE/HCPA9AHDT Bearing in CNC machinery, where its 18° contact angle handles combined loads effectively. The matched arrangement ensures consistent performance under heavy use.
In optical equipment, 71902 FE/HCPA9AHDT Bearing’s precision reduces vibration, crucial for clear imaging. The PA9A tolerance class guarantees tight control over dimensional accuracy.
Built for Heavy-Duty Use: 71902 FE/HCPA9AHDT Bearing
71902 FE/HCPA9AHDT Bearing excels in industrial pumps, withstanding radial and axial loads simultaneously. Its chrome steel rings provide long-lasting wear resistance.
For electric motors, 71902 FE/HCPA9AHDT Bearing’s lubricated design minimizes maintenance needs. The ceramic balls also help in reducing energy consumption.
Automotive vs Aerospace: Applications of 71902 FE/HCPA9AHDT Bearing
In automotive turbochargers, 71902 FE/HCPA9AHDT Bearing handles high RPMs with ease. The phenolic cage withstands heat without degrading.
Aerospace applications benefit from 71902 FE/HCPA9AHDT Bearing’s lightweight and reliability. Its temperature range suits both ground and flight conditions.
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