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The S71905 ACD/HCP4ATBTB is a super precision angular contact ball bearing, measuring 25mm by 42mm by 27mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.
With a 25° contact angle and sealed design, it handles radial loads up to 3105 lbf and spins at speeds up to 83,000 RPM. The phenolic cage ensures quiet performance and long life.
This set includes three matched bearings (TBT arrangement) with light preload, ideal for high-precision applications. The grease lubrication makes maintenance simple.
Perfect for machine tools or high-speed spindles, it works in temperatures from -30°C to 110°C. Weighing just 0.11kg, it’s lightweight yet robust for its size. Compliant with P4A tolerance standards.
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Performance Features of S71905 ACD/HCP4ATBTB Bearing
S71905 ACD/HCP4ATBTB Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its ceramic balls and chrome steel rings enhance durability while reducing friction.
The phenolic cage ensures smooth operation at high speeds, up to 83,000 rpm.
This bearing set includes three matched units, providing consistent performance in angular contact scenarios.
With a dynamic radial load capacity of 3105 lbf, it handles demanding tasks reliably.
The sealed design and grease lubrication reduce maintenance needs, even in harsh conditions.
Its P4A tolerance class guarantees high precision, making it suitable for critical applications.
The compact size (25 mm×42 mm×27 mm) allows for efficient use in space-constrained setups.
Industrial Uses of S71905 ACD/HCP4ATBTB Bearing
S71905 ACD/HCP4ATBTB Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design helps keep contaminants out, extending the bearing’s lifespan in demanding environments.
Where Is S71905 ACD/HCP4ATBTB Bearing Used?
In robotics, S71905 ACD/HCP4ATBTB Bearing provides the accuracy needed for precise movements in robotic arms. Its light preload ensures minimal play, making it ideal for automated assembly lines.
Built for Heavy-Duty Use: S71905 ACD/HCP4ATBTB Bearing
S71905 ACD/HCP4ATBTB Bearing handles angular loads efficiently in aerospace applications, such as helicopter rotor systems. The phenolic cage offers stability even under high rotational speeds.
Medical vs Industrial: Where S71905 ACD/HCP4ATBTB Bearing Excels
In medical imaging devices, S71905 ACD/HCP4ATBTB Bearing’s P4A tolerance ensures quiet and vibration-free operation. For industrial pumps, its grease lubrication reduces maintenance needs.
Automotive vs Aerospace: Applications of S71905 ACD/HCP4ATBTB Bearing
S71905 ACD/HCP4ATBTB Bearing supports electric vehicle motors with its high-speed capabilities. In aerospace, its matched set arrangement provides reliable performance in flight control systems.
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