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The 71918 CEGA/HCP4A is a super precision angular contact ball bearing with a 90mm bore and 125mm outer diameter, crafted from high-quality chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 6908 lbf.
Designed for high-speed applications, it can handle rotations up to 15,000 RPM while maintaining stability. The phenolic cage and open design allow for easy lubrication and efficient heat dissipation.
This bearing is ideal for precision machinery like CNC spindles or medical equipment, where accuracy and speed are crucial. It operates reliably in temperatures from -30°C to 110°C.
Weighing 0.46kg, it comes in a matched set of two, offering flexibility for back-to-back, face-to-face, or tandem arrangements. Compliant with P4A tolerance class for exceptional performance.
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Performance Features of 71918 CEGA/HCP4A Bearing
71918 CEGA/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing speed capabilities up to 15,000 rpm.
The phenolic cage ensures smooth operation, even under dynamic radial loads of 6908 lbf.
With a P4A tolerance class, it delivers consistent performance in high-precision environments.
71918 CEGA/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its universal matching capability allows flexible arrangements like back-to-back or face-to-face configurations.
The open design and lubrication ensure minimal maintenance, making it a reliable choice.
Its lightweight construction at 0.46 kg doesn’t compromise on durability or performance.
Common Applications of 71918 CEGA/HCP4A Bearing
71918 CEGA/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures precision in demanding industrial environments.
In robotics, 71918 CEGA/HCP4A Bearing provides smooth motion control for articulated arms, thanks to its angular contact design. The extra-light preload makes it ideal for applications requiring minimal resistance.
For aerospace components, 71918 CEGA/HCP4A Bearing’s chrome steel rings offer durability under radial and angular loads. Its temperature range suits both ground and flight conditions.
Medical imaging devices benefit from 71918 CEGA/HCP4A Bearing’s low vibration and high-speed capabilities. The open design allows for easy lubrication in sensitive equipment.
Automotive testing rigs often use 71918 CEGA/HCP4A Bearing for its consistent performance under dynamic loads. The metric sizing ensures compatibility with European and Asian machinery standards.
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