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The 71900 CE/P4ADBB is a super precision angular contact ball bearing with a compact size of 10mm×22mm×12mm, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched pair (DB arrangement) for balanced performance.
This bearing handles radial loads up to 731 lbf and spins smoothly at speeds up to 185,000 RPM. Its phenolic cage ensures quiet operation and longevity, while the open design allows easy lubrication.
The light preload (Class B) reduces vibration, making it ideal for high-precision applications like spindle motors or CNC tools. With a temperature range of -30°C to 110°C, it’s reliable in various conditions.
Weighing just 0.018kg per bearing, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s interchangeable with SKF models for easy replacements. Perfect for machinery requiring quiet, precise rotation.
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Performance Features of 71900 CE/P4ADBB Bearing
71900 CE/P4ADBB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 731 lbf.
The phenolic cage maintains ball alignment, reducing friction and noise during high-speed operation.
With a maximum speed of 185,000 rpm, it delivers reliable performance in precision tasks.
71900 CE/P4ADBB Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its matched arrangement of two bearings ensures stability and consistent performance.
The light preload design enhances precision while minimising wear.
This makes 71900 CE/P4ADBB Bearing suitable for applications requiring high accuracy and reliability.
Industrial Uses of 71900 CE/P4ADBB Bearing
71900 CE/P4ADBB Bearing is commonly used in high-speed machine tools, where its precision and light preload ensure smooth operation. The matched arrangement of two bearings provides stability in demanding industrial environments.
Where Is 71900 CE/P4ADBB Bearing Used?
You’ll often find 71900 CE/P4ADBB Bearing in automotive applications like electric motors, where its angular contact design handles combined loads effectively. Its phenolic cage offers quiet performance, ideal for electric vehicle components.
Built for Heavy-Duty Use: 71900 CE/P4ADBB Bearing
71900 CE/P4ADBB Bearing excels in robotics, particularly in robotic arms requiring precise movement. The chrome steel construction ensures durability even in continuous operation.
Automotive vs Aerospace: Applications of 71900 CE/P4ADBB Bearing
In automotive systems, 71900 CE/P4ADBB Bearing supports gearboxes, while in aerospace, it’s used in instrumentation due to its high-speed capabilities. The P4A tolerance class guarantees consistent performance in both fields.
Perfect Fit for Automation: 71900 CE/P4ADBB Bearing
71900 CE/P4ADBB Bearing is a reliable choice for 3D printers, where its low friction and high-speed performance are key. The open design allows for easy lubrication, extending its service life.
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