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The S71902 ACDGA/P4A is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 7mm, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection, preloaded for extra light operation.
With a dynamic radial load capacity of 848 lbf, it spins smoothly at speeds up to 95,000 RPM. The phenolic cage ensures quiet performance, while the grease lubrication simplifies maintenance.
Its P4A tolerance class guarantees high precision, making it ideal for applications like machine tools or high-speed spindles. The bearing can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.
Weighing just 0.016kg, it’s lightweight yet robust, suitable for temperatures from -30°C to 110°C. Interchangeable with SKF bearings, it’s a reliable choice for precision engineering needs.
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Performance Features of S71902 ACDGA/P4A Bearing
S71902 ACDGA/P4A Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 848 lbf.
The sealed design and grease lubrication reduce maintenance needs while maintaining performance.
With a maximum speed of 95,000 rpm, it excels in high-speed operations.
S71902 ACDGA/P4A Bearing’s phenolic cage enhances stability and reduces friction.
Its P4A tolerance class guarantees precision, making it suitable for demanding angular contact tasks.
The temperature range of -30°C to 110°C ensures reliable performance in various environments.
Its lightweight design at 0.016 kg makes it ideal for applications where weight is a concern.
Common Applications of S71902 ACDGA/P4A Bearing
S71902 ACDGA/P4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.
In robotics, S71902 ACDGA/P4A Bearing supports articulated arms, providing smooth movement and low friction. Its phenolic cage contributes to quieter operation, ideal for sensitive automation tasks.
For medical imaging devices, S71902 ACDGA/P4A Bearing’s chrome steel components offer reliable performance under consistent radial loads. The extra light preload makes it suitable for delicate applications requiring minimal vibration.
Where Is S71902 ACDGA/P4A Bearing Used?
S71902 ACDGA/P4A Bearing can be found in 3D printers, where its high-speed capability ensures precise layer deposition. The metric sizing allows for easy integration into various printer models.
In electric motors, S71902 ACDGA/P4A Bearing handles angular loads efficiently, contributing to longer service life. The grease lubrication reduces maintenance needs, making it a practical choice for continuous operation.
Built for Heavy-Duty Use: S71902 ACDGA/P4A Bearing
S71902 ACDGA/P4A Bearing is a go-to option for CNC machinery, where its P4A tolerance class guarantees tight tolerances. The chrome steel rings withstand heavy loads without compromising precision.
For aerospace applications, S71902 ACDGA/P4A Bearing’s temperature range makes it reliable in varying conditions. Its universal matching feature allows for flexible configurations in complex assemblies.
Automotive vs Aerospace: Applications of S71902 ACDGA/P4A Bearing
In automotive systems, S71902 ACDGA/P4A Bearing supports components like turbochargers, where high-speed rotation is critical. The angular contact design efficiently manages both radial and axial forces.
For aerospace equipment, S71902 ACDGA/P4A Bearing’s lightweight construction and precision make it ideal for flight control systems. The phenolic cage ensures stability even under rapid temperature changes.
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