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The S71918 ACDGA/HCP4A is a super precision angular contact ball bearing with a 90mm bore and 125mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and is sealed for protection, making it suitable for high-speed applications up to 15,000 RPM.
With a dynamic radial load capacity of 9945 lbf, this bearing handles demanding conditions effortlessly. The ceramic balls and phenolic cage ensure smooth operation and reduced friction, even under extra light preload.
Its compact 18mm width and 0.48kg weight make it ideal for precision machinery like spindles or CNC tools. The bearing operates reliably in temperatures from -30°C to 110°C and comes pre-lubricated with grease.
Interchangeable with SKF bearings, it offers flexibility in matched arrangements (back-to-back, face-to-face, or tandem). Perfect for applications requiring high accuracy and speed, such as aerospace or medical equipment.
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Performance Features of S71918 ACDGA/HCP4A Bearing
S71918 ACDGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 25° contact angle ensures efficient handling of combined radial and axial loads.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 9945 lbf, it excels in demanding applications.
S71918 ACDGA/HCP4A Bearing operates smoothly at speeds up to 15,000 rpm, thanks to its grease lubrication.
The P4A tolerance class guarantees consistent accuracy in high-precision machinery.
Designed for versatility, S71918 ACDGA/HCP4A Bearing can be arranged back-to-back, face-to-face, or tandem.
Its sealed design protects against contaminants, ensuring reliable operation in various environments.
The extra light preload (Class A) minimises friction while maintaining stability.
S71918 ACDGA/HCP4A Bearing’s temperature range of -30°C to 110°C suits diverse operating conditions.
Common Applications of S71918 ACDGA/HCP4A Bearing
S71918 ACDGA/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage ensure smooth operation. The P4A tolerance class makes it suitable for applications demanding exceptional precision.
In robotics, S71918 ACDGA/HCP4A Bearing supports articulated arms, providing reliable angular contact performance. Its grease lubrication and sealed design reduce maintenance needs in automated environments.
For aerospace components, S71918 ACDGA/HCP4A Bearing handles both radial and axial loads efficiently. The chrome steel rings and ceramic balls offer durability in demanding conditions.
Medical imaging devices benefit from S71918 ACDGA/HCP4A Bearing’s low friction and high-speed capabilities. The extra light preload ensures quiet operation in sensitive equipment.
In electric motors, S71918 ACDGA/HCP4A Bearing’s 25° contact angle optimises load distribution. Its metric sizing allows easy integration into various motor designs.
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