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The S71917 ACEGA/HCP4A is a super precision angular contact ball bearing with an 85mm bore and 120mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 6322 lbf and spins smoothly at speeds up to 28,000 RPM.
Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The bearing operates efficiently in temperatures from -30°C to 110°C.
With a 25° contact angle and extra light preload, it’s ideal for high-precision applications like machine tools or spindle drives. The ceramic balls reduce friction, enhancing performance.
Weighing 0.44kg, it’s a lightweight yet durable option. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements. Suitable for back-to-back, face-to-face, or tandem arrangements.
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How Does S71917 ACEGA/HCP4A Bearing Achieve High Precision?
S71917 ACEGA/HCP4A Bearing features a 25° contact angle, ensuring optimal load distribution for precision applications.
The ceramic balls and chrome steel rings reduce friction, allowing speeds up to 28,000 rpm.
Its phenolic cage maintains ball alignment, enhancing durability and smooth operation.
With a P4A tolerance class, S71917 ACEGA/HCP4A Bearing delivers consistent performance in demanding conditions.
The sealed design and grease lubrication minimise maintenance while protecting against contaminants.
S71917 ACEGA/HCP4A Bearing is ideal for high-speed, high-precision machinery requiring reliable angular contact support.
Super Precision Angular Contact Ball Bearings S71917 ACEGA/HCP4A is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The sealed design helps keep contaminants out, extending service life in demanding environments.
In robotics, S71917 ACEGA/HCP4A provides reliable angular contact support for precise arm movements, thanks to its P4A tolerance class. The extra-light preload ensures minimal vibration during high-speed tasks.
For medical imaging devices, S71917 ACEGA/HCP4A’s chrome steel rings and ceramic balls offer quiet, consistent performance. Its grease lubrication maintains smooth rotation even under frequent start-stop cycles.
In aerospace applications, S71917 ACEGA/HCP4A handles both radial and axial loads efficiently, making it suitable for flight control systems. The universal matching option allows flexible mounting configurations.
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