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The 71902 ACE/P4ADGC is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 14mm, crafted from durable chrome steel. It features a 25° contact angle and is lubricated for smooth operation.
This bearing handles radial loads up to 1112 lbf and spins at speeds up to 95,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures stability and reduces friction.
Designed for universal matching, it can be arranged back-to-back, face-to-face, or tandem. The open seal type allows for easy maintenance and re-lubrication.
Ideal for precision machinery like spindles or CNC equipment, it operates efficiently in temperatures from -30°C to 110°C. Weighing just 0.03kg, it’s lightweight yet robust for its size.
Compatible with SKF bearings, it offers a reliable replacement option. Its P4A tolerance class ensures high accuracy for demanding applications.
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Why Choose 71902 ACE/P4ADGC Bearing for Precision Tasks?
71902 ACE/P4ADGC Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 1112 lbf, it performs reliably in high-speed applications up to 95,000 rpm.
The universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.
Moderate preload (Class C) enhances stability, making it suitable for demanding precision tasks.
Its P4A tolerance class guarantees consistent performance in critical applications.
Common Applications of 71902 ACE/P4ADGC Bearing
In machine tools, 71902 ACE/P4ADGC Bearing excels with its 25° contact angle, providing stability for high-speed spindles. The phenolic cage reduces friction, making it ideal for precision machining operations.
Where Is 71902 ACE/P4ADGC Bearing Used?
You’ll often find 71902 ACE/P4ADGC Bearing in robotics, where its moderate preload ensures accurate movement in articulated arms. Its universal matching design allows flexible installation in tight spaces.
Optimized for Performance: 71902 ACE/P4ADGC Bearing
For small electric motors, 71902 ACE/P4ADGC Bearing handles radial and axial loads smoothly. The chrome steel construction ensures durability even at speeds up to 95,000 rpm.
Automotive vs Aerospace: Applications of 71902 ACE/P4ADGC Bearing
In automotive systems, 71902 ACE/P4ADGC Bearing supports gearbox components with reliable angular contact performance. Aerospace applications benefit from its lightweight design and P4A tolerance class for precision instrumentation.
Perfect Fit for Automation: 71902 ACE/P4ADGC Bearing
71902 ACE/P4ADGC Bearing works well in 3D printers, where its low friction and high-speed capability ensure smooth print head movement. The matched set design simplifies assembly in compact mechanisms.
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