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The 71828 CDGA/HCP4 is a super precision angular contact ball bearing with a 140mm bore and 175mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 10102 lbf and operates smoothly at speeds up to 11000 RPM.
Its 15° contact angle and extra light preload ensure precise performance, while the phenolic cage offers durability. The open design allows for easy lubrication and maintenance.
This bearing is ideal for high-precision applications like machine tool spindles or medical equipment, where accuracy and speed are crucial. It works in temperatures from -30°C to 110°C.
Weighing 0.71kg, it’s part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Compliant with P4 tolerance standards for reliable performance.
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Performance Features of 71828 CDGA/HCP4 Bearing
71828 CDGA/HCP4 Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 15° 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 10102 lbf, it excels in demanding applications.
71828 CDGA/HCP4 Bearing operates smoothly at speeds up to 11,000 rpm.
Its extra light preload (Class A) ensures minimal friction and optimal efficiency.
The open design allows for easy lubrication, extending the bearing’s service life.
It functions reliably in temperatures ranging from -30°C to 110°C.
Universal matching capability enables flexible configurations like back-to-back or face-to-face arrangements.
This makes 71828 CDGA/HCP4 Bearing suitable for diverse precision engineering needs.
Industrial Uses of 71828 CDGA/HCP4 Bearing
This bearing is commonly used in high-precision machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The P4 tolerance ensures accuracy in demanding industrial settings.
Where Is 71828 CDGA/HCP4 Bearing Used?
You’ll find it in automotive applications like electric motor systems, where its angular contact design handles combined loads efficiently. The extra-light preload makes it ideal for high-speed scenarios.
Built for Heavy-Duty Use: 71828 CDGA/HCP4 Bearing
Its chrome steel rings and ceramic balls provide durability in robotics, particularly for robotic arms requiring precise movement. The open design allows for easy lubrication maintenance.
Automotive vs Aerospace: Applications of 71828 CDGA/HCP4 Bearing
In automotive systems, it supports gearbox components, while aerospace applications benefit from its lightweight ceramic balls. The temperature range suits both environments well.
Perfect Fit for Automation: 71828 CDGA/HCP4 Bearing
This bearing works well in automated production lines, where its high-speed capability and precision are key. The universal matching feature simplifies installation in complex setups.
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