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The 71803 CD/HCP4DBC is a super precision angular contact ball bearing with a compact size of 17mm by 26mm by 10mm, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 848 lbf and spins at speeds up to 103,000 RPM, making it suitable for high-performance applications.
Its 15° contact angle and matched arrangement of two bearings provide stable performance under angular loads. The phenolic cage ensures smooth operation, while the open design allows for easy lubrication and maintenance.
This bearing is ideal for precision machinery like CNC spindles or high-speed motors, where accuracy and reliability are crucial. It operates efficiently in temperatures from -30°C to 110°C, ensuring consistent performance in various environments.
Weighing just 0.018kg, it’s lightweight yet robust, and interchangeable with SKF bearings for easy replacement. Compliant with P4 tolerance class, it meets high precision standards for demanding applications.
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Why Choose 71803 CD/HCP4DBC Bearing for Precision Tasks?
71803 CD/HCP4DBC Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation and reduced friction.
With a dynamic radial load capacity of 848 lbf, it handles demanding tasks efficiently.
The phenolic cage maintains ball alignment, enhancing durability and performance.
Operating at speeds up to 103,000 rpm, it excels in high-speed environments.
Its matched arrangement of two bearings provides stability and consistent performance.
The P4 tolerance class guarantees precision, making it ideal for critical applications.
Lubrication is pre-applied, ensuring ready-to-use convenience and reduced maintenance.
Common Applications of 71803 CD/HCP4DBC Bearing
In machine tools, 71803 CD/HCP4DBC Bearing ensures smooth operation due to its high precision and moderate preload. The ceramic balls reduce friction, making it ideal for high-speed spindle applications.
Industrial Uses of 71803 CD/HCP4DBC Bearing
This bearing is often used in robotics, where its angular contact design supports precise movement. The phenolic cage adds durability, even in demanding environments.
Where Is 71803 CD/HCP4DBC Bearing Used?
You’ll find 71803 CD/HCP4DBC Bearing in medical imaging devices, where its P4 tolerance ensures accuracy. The chrome steel rings provide long-lasting performance.
Built for Heavy-Duty Use: 71803 CD/HCP4DBC Bearing
In automation systems, 71803 CD/HCP4DBC Bearing handles angular loads effortlessly. Its matched arrangement simplifies installation in paired configurations.
Automotive vs Aerospace: Applications of 71803 CD/HCP4DBC Bearing
While automotive gearboxes benefit from its speed, aerospace actuators rely on its precision. The ceramic balls perform well in both high and low-temperature conditions.
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