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The 71902 ACD/P4ATBTB is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 21mm, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched set of three bearings for balanced performance.
Designed for angular contact loads, it handles dynamic radial loads up to 1843 lbf and spins smoothly at speeds up to 95,000 RPM. The phenolic cage ensures durability while keeping the weight light at just 0.045kg.
Its open design allows for easy lubrication, and it operates efficiently in temperatures from -30°C to 110°C. The P4A tolerance class ensures high precision for demanding applications.
Ideal for precision machinery like spindles or high-speed tools where accuracy and reliability are crucial. The set’s matched arrangement (TBT) provides stability under load.
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Why Choose 71902 ACD/P4ATBTB Bearing for Precision Tasks?
71902 ACD/P4ATBTB Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 1843 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 95,000 rpm.
With a P4A tolerance class, it delivers exceptional accuracy for demanding tasks.
71902 ACD/P4ATBTB Bearing operates reliably in temperatures from -30°C to 110°C, suitable for varied environments.
Its matched arrangement of three bearings ensures balanced load distribution and stability.
Industrial Uses of 71902 ACD/P4ATBTB Bearing
71902 ACD/P4ATBTB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set of three bearings provides stability in demanding industrial environments.
In robotics, 71902 ACD/P4ATBTB Bearing supports smooth movement in articulated arms, thanks to its light preload and phenolic cage. Its high-speed capability makes it suitable for automated production lines.
For medical imaging devices, 71902 ACD/P4ATBTB Bearing’s P4A tolerance class guarantees minimal vibration during operation. The chrome steel construction ensures long-lasting performance in critical applications.
What Makes 71902 ACD/P4ATBTB Bearing a Preferred Choice?
71902 ACD/P4ATBTB Bearing is ideal for CNC machinery, where its 25° contact angle handles combined loads effectively. The open design allows for easy lubrication, extending service life.
In aerospace applications, 71902 ACD/P4ATBTB Bearing’s high-speed performance and precision are key for navigation systems. The metric sizing ensures compatibility with international standards.
For 3D printers, 71902 ACD/P4ATBTB Bearing’s low friction and smooth operation enhance print quality. The phenolic cage reduces weight while maintaining durability.
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