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The 71900 ACD/HCP4ADFA is a super precision angular contact ball bearing with a 10mm bore and 22mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and comes in a matched set of two bearings for balanced performance.
This bearing handles radial loads up to 878 lbf and spins smoothly at speeds up to 95,000 RPM, thanks to its ceramic balls and phenolic cage. The extra-light preload ensures minimal friction during operation.
Its open design allows for easy lubrication, while the P4A tolerance class guarantees high precision. Ideal for applications like high-speed spindles or precision tools where accuracy is key.
Weighing just 0.018kg, it’s lightweight yet robust. The bearing is interchangeable with SKF models, making it a reliable choice for replacements. Suitable for temperatures from -30°C to 110°C.
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Performance Features of 71900 ACD/HCP4ADFA Bearing
71900 ACD/HCP4ADFA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
The chrome steel rings and ceramic balls reduce friction, enhancing efficiency and durability.
With a dynamic radial load capacity of 878 lbf, it handles demanding tasks smoothly.
Its phenolic cage ensures stable operation, even at high speeds up to 95,000 rpm.
The matched arrangement of two bearings provides extra light preload for consistent performance.
This design is ideal for applications requiring high precision and reliability.
71900 ACD/HCP4ADFA Bearing operates efficiently in temperatures from -30°C to 110°C.
Its open seal type allows for easy lubrication, ensuring long service life.
Industrial Uses of 71900 ACD/HCP4ADFA Bearing
71900 ACD/HCP4ADFA Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The extra light preload ensures smooth operation in precision grinding applications.
In robotics, 71900 ACD/HCP4ADFA Bearing provides reliable angular contact support for articulated arms, thanks to its P4A tolerance class. The matched DF arrangement enhances stability in dynamic movements.
For medical imaging devices, 71900 ACD/HCP4ADFA Bearing’s chrome steel rings and ceramic balls offer consistent performance under radial loads. Its lubricated design minimises maintenance needs in critical healthcare equipment.
Where Is 71900 ACD/HCP4ADFA Bearing Used?
You’ll find 71900 ACD/HCP4ADFA Bearing in 3D printers, where its high-speed capability and precision alignment improve print accuracy. The open seal design allows for easy cleaning in dusty environments.
In automotive testing rigs, 71900 ACD/HCP4ADFA Bearing handles angular loads from rotating components with minimal vibration. Its temperature range suits both indoor and outdoor testing conditions.
Built for Heavy-Duty Use: 71900 ACD/HCP4ADFA Bearing
71900 ACD/HCP4ADFA Bearing excels in industrial pumps, where its dynamic radial load capacity ensures long service life. The phenolic cage resists corrosion in wet or chemical-exposed settings.
For small electric motors, 71900 ACD/HCP4ADFA Bearing’s compact size and high RPM rating make it ideal. The ceramic balls extend bearing life by reducing wear in continuous operation.
Light-Duty vs Heavy-Duty: Best Uses for 71900 ACD/HCP4ADFA Bearing
In light-duty applications like dental drills, 71900 ACD/HCP4ADFA Bearing provides quiet, vibration-free rotation. The P4A tolerance meets the strict precision requirements of medical tools.
For heavier loads in CNC spindles, 71900 ACD/HCP4ADFA Bearing’s matched set distributes forces evenly across both bearings. This setup maintains accuracy even during aggressive machining operations.
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