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The S71902 ACD/P4ATGB is a super precision angular contact ball bearing with a 15mm bore and 28mm outer diameter, designed for high-speed applications. Its 25° contact angle and sealed design ensure smooth operation and protection from contaminants.
Made from chrome steel with a phenolic cage, it handles radial loads up to 1843 lbf and spins at speeds up to 95,000 RPM. The light preload (Class B) enhances stability without adding excessive friction.
This bearing comes in a matched set of three, allowing universal arrangements like back-to-back or face-to-face. Ideal for precision machinery, spindles, or tools requiring tight tolerances and reliable performance.
Weighing just 0.048kg, it’s lightweight yet durable. Compliant with P4A tolerance standards, it ensures consistent accuracy in demanding conditions. Suitable for temperatures from -30°C to 110°C.
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Why Choose S71902 ACD/P4ATGB Bearing for Precision Tasks?
S71902 ACD/P4ATGB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face, adapting to various applications.
The P4A tolerance class ensures exceptional accuracy, making it suitable for high-speed operations up to 95,000 rpm.
Chrome steel rings and balls enhance durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 1843 lbf, S71902 ACD/P4ATGB Bearing delivers reliable performance in demanding conditions.
Its sealed design and grease lubrication minimise maintenance, ensuring long service life.
Industrial Uses of S71902 ACD/P4ATGB Bearing
S71902 ACD/P4ATGB Bearing is commonly used in high-speed machine spindles, where its precision and light preload ensure smooth rotation. The sealed design keeps contaminants out, making it suitable for dusty workshop environments.
In robotics, S71902 ACD/P4ATGB Bearing provides reliable angular contact support for articulated arms, thanks to its universal matching capability. The phenolic cage reduces friction, enhancing efficiency in repetitive movements.
For medical imaging devices, S71902 ACD/P4ATGB Bearing’s P4A tolerance class delivers the accuracy needed for stable operation. Its grease lubrication ensures quiet performance, which is essential in sensitive diagnostic equipment.
Automotive vs Aerospace: Applications of S71902 ACD/P4ATGB Bearing
In automotive systems, S71902 ACD/P4ATGB Bearing handles high-speed loads in gearbox assemblies, where its 25° contact angle improves load distribution. The chrome steel construction offers durability under constant stress.
Aerospace applications benefit from S71902 ACD/P4ATGB Bearing’s lightweight design and precision, ideal for actuator systems. The matched set configuration ensures consistent performance in critical flight components.
What Makes S71902 ACD/P4ATGB Bearing a Preferred Choice?
S71902 ACD/P4ATGB Bearing stands out in automation equipment due to its high-speed capability and low friction. The sealed design reduces maintenance needs, making it a cost-effective solution for production lines.
Its universal matching feature allows flexible installation in various configurations, simplifying assembly in complex machinery. The phenolic cage material also resists wear, extending the bearing’s service life.
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