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The 7018 CD/HCP4ADGA is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, made from high-quality chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.
This bearing handles radial loads up to 28575 lbf and spins at speeds up to 15000 RPM. Its phenolic cage and extra light preload ensure quiet, efficient performance in demanding applications.
The universal matching design allows flexible arrangements like back-to-back or face-to-face mounting. Ideal for precision machinery, spindles, or high-speed equipment where accuracy is key.
Weighing 2.03kg, it operates in temperatures from -30°C to 110°C. Comes as a matched set of two bearings for balanced performance.
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Performance Features of 7018 CD/HCP4ADGA Bearing
7018 CD/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 15° contact angle ensures optimal performance in angular contact applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing longevity.
With a dynamic radial load capacity of 28575 lbf, 7018 CD/HCP4ADGA Bearing handles demanding tasks effortlessly.
It operates smoothly at speeds up to 15,000 rpm, balancing speed and reliability.
The universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.
7018 CD/HCP4ADGA Bearing works efficiently in temperatures from -30°C to 110°C.
Its extra light preload ensures minimal friction, making it ideal for precision machinery.
The open seal design simplifies maintenance while maintaining performance.
The ceramic balls in 7018 CD/HCP4ADGA Bearing reduce wear and extend service life.
Its P4A tolerance class guarantees high precision, essential for critical applications.
The lubricated design ensures consistent performance with minimal upkeep.
7018 CD/HCP4ADGA Bearing’s matched set of two bearings enhances stability and load distribution.
Its 20 ceramic balls and 15.875 mm ball diameter provide smooth, low-friction operation.
The precise dimensions and tolerances ensure easy installation and reliable performance.
Industrial Uses of 7018 CD/HCP4ADGA Bearing
This bearing is commonly used in high-precision machine tools, where its 15° contact angle and ceramic balls ensure smooth operation. The universal matching design allows for flexible arrangements in complex setups.
Where Is 7018 CD/HCP4ADGA Bearing Used?
You’ll find it in automotive applications like high-performance gearboxes, where its extra light preload reduces friction. The phenolic cage adds durability in high-speed scenarios.
Built for Heavy-Duty Use: 7018 CD/HCP4ADGA Bearing
It’s a reliable choice for robotics, particularly in mechanical arms requiring precise movement. The P4A tolerance class guarantees consistent performance under radial loads.
Automotive vs Aerospace: Applications of 7018 CD/HCP4ADGA Bearing
In aerospace, it supports components like turbine shafts, while in cars, it’s ideal for wheel hubs. The chrome steel rings handle heavy loads without compromising speed.
Perfect Fit for Automation: 7018 CD/HCP4ADGA Bearing
This bearing shines in automated production lines, where its lubricated design minimises maintenance. The ceramic balls reduce heat buildup during prolonged use.
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