086 15806631151 info@sdtflbearing.com
The 7220 CD/P4ADBA is a super precision angular contact ball bearing with a 100mm bore and 180mm outer diameter, crafted from durable chrome steel. It measures 100mm×180mm×68mm and comes in a matched set of two bearings arranged back-to-back.
This bearing handles radial loads up to 57375 lbf and operates smoothly at speeds up to 16000 RPM. Its 15° contact angle and extra light preload ensure precise performance in demanding applications.
The open design allows easy lubrication, while the phenolic cage offers quiet operation and long service life. It works reliably in temperatures from -30°C to 110°C.
Ideal for high-precision machinery like spindles or CNC equipment, where accuracy and stability are crucial. Weighing 6.48kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for exceptional fit and performance.
Interchangeable with SKF bearings, making it a practical choice for replacements or upgrades. Suitable for industries requiring tight tolerances and smooth operation under angular loads.
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Performance Features of 7220 CD/P4ADBA Bearing
7220 CD/P4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 57,375 lbf.
Its phenolic cage ensures smooth operation, even at high speeds of 16,000 rpm.
The extra light preload (Class A) reduces friction, improving efficiency and longevity.
With a matched arrangement of 2 bearings (DB), 7220 CD/P4ADBA Bearing offers stability in precision tasks.
The open seal design allows for easy lubrication, maintaining performance in varied temperatures (-30°C to 110°C).
Industrial Uses of 7220 CD/P4ADBA Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.
In automotive applications, 7220 CD/P4ADBA Bearing supports high-speed components like turbochargers and transmission systems. Its phenolic cage offers quiet operation, making it suitable for performance vehicles.
For medical imaging devices, 7220 CD/P4ADBA Bearing’s P4A tolerance class delivers the precision needed for smooth, reliable operation. The chrome steel construction ensures durability in critical healthcare equipment.
Automation systems benefit from 7220 CD/P4ADBA Bearing’s extra light preload, which reduces friction in robotic arms. Its open design allows for easy lubrication, extending service life in continuous operation.
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