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The S71918 ACB/HCP4A is a super precision angular contact ball bearing with a 90mm bore and 125mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles both radial and angular loads, with a dynamic radial load capacity of 3780 lbf.
Its sealed design keeps lubrication in and contaminants out, ensuring smooth operation at speeds up to 15,000 RPM. The phenolic cage adds durability while reducing friction, ideal for high-performance applications.
With a 25° contact angle and P4 tolerance class, this bearing offers excellent precision and stability. It’s suitable for machine tools, spindles, or other high-speed equipment where accuracy is key.
Weighing 0.58kg, it’s lightweight yet robust, and operates reliably in temperatures from -30°C to 110°C. Matched arrangements are available for paired installations, enhancing its versatility.
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Engineered for Precision: S71918 ACB/HCP4A Bearing
S71918 ACB/HCP4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and chrome steel rings ensure smooth operation with minimal friction.
With a dynamic radial load capacity of 3780 lbf, S71918 ACB/HCP4A Bearing handles demanding tasks effortlessly.
Its phenolic cage maintains ball alignment, enhancing durability and performance.
S71918 ACB/HCP4A Bearing operates at speeds up to 15,000 rpm, making it ideal for high-speed machinery.
The sealed design protects against contaminants, ensuring consistent performance in various environments.
S71918 ACB/HCP4A Bearing’s P4 tolerance class guarantees exceptional precision and reliability.
Its lubricated design reduces maintenance needs, saving time and costs.
The matched arrangement option allows for custom configurations to suit specific applications.
S71918 ACB/HCP4A Bearing’s compact size and lightweight design make it easy to integrate into existing systems.
Common Applications of S71918 ACB/HCP4A Bearing
S71918 ACB/HCP4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it suitable for applications demanding smooth operation.
In robotics, S71918 ACB/HCP4A Bearing supports articulated arms, providing stability and durability in repetitive movements. Its phenolic cage offers excellent resistance to wear, even in demanding automation environments.
For aerospace components, S71918 ACB/HCP4A Bearing handles both radial and axial loads efficiently, thanks to its 25° contact angle. The sealed design also protects against contaminants, ensuring reliability in critical systems.
Where Is S71918 ACB/HCP4A Bearing Used?
S71918 ACB/HCP4A Bearing is commonly found in precision medical devices like MRI machines, where its low friction and high-speed capabilities are essential. The chrome steel rings provide long-lasting performance in sterile environments.
In electric motors, S71918 ACB/HCP4A Bearing reduces energy loss, thanks to its ceramic balls and optimal lubrication. This makes it a popular choice for applications requiring efficiency and minimal maintenance.
Built for Heavy-Duty Use: S71918 ACB/HCP4A Bearing
S71918 ACB/HCP4A Bearing excels in industrial pumps, where its sealed design prevents contamination from fluids or dust. The matched arrangement option further enhances load distribution for extended service life.
For high-performance cycling equipment, S71918 ACB/HCP4A Bearing offers smooth rotation and durability. Its lightweight construction and precision tolerances make it ideal for competitive sports applications.
Automotive vs Aerospace: Applications of S71918 ACB/HCP4A Bearing
In automotive transmissions, S71918 ACB/HCP4A Bearing handles high-speed rotations with minimal heat generation. The phenolic cage ensures quiet operation, enhancing driver comfort.
For aerospace actuators, S71918 ACB/HCP4A Bearing’s P4 tolerance class guarantees precision under extreme conditions. Its ceramic balls also reduce weight, contributing to fuel efficiency in aircraft systems.
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