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The 71902 CD/P4ADBA is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 14mm, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched pair for balanced performance.
This bearing handles radial loads up to 1462 lbf and can reach speeds of 230,000 RPM, making it suitable for high-speed applications. Its phenolic cage ensures smooth operation and durability.
The open design allows for easy lubrication, while the P4A tolerance class guarantees precision. Ideal for use in machine tools or spindle drives where accuracy is key.
Weighing just 0.03kg, it’s lightweight yet robust. The matched pair arrangement (DB) ensures stability under angular loads. Works well in temperatures from -30°C to 110°C.
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Performance Features of 71902 CD/P4ADBA Bearing
71902 CD/P4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
The chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.
With a dynamic radial load capacity of 1462 lbf, it handles demanding tasks efficiently.
Its extra light preload (Class A) minimises friction, contributing to longer service life.
The matched arrangement of two bearings (DB) provides stability in angular contact applications.
It operates smoothly at speeds up to 230,000 rpm, making it suitable for high-performance machinery.
The open seal design allows for easy lubrication, ensuring consistent performance.
Its compact size (15 mm×28 mm×14 mm) makes it ideal for space-constrained installations.
Key Fields for 71902 CD/P4ADBA Bearing
71902 CD/P4ADBA 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, 71902 CD/P4ADBA Bearing supports components like electric motors and gearboxes, thanks to its extra light preload and high-speed capability. The phenolic cage material helps reduce friction and wear.
For medical imaging devices, 71902 CD/P4ADBA Bearing’s chrome steel construction offers reliable performance in critical applications. Its P4A tolerance class ensures the precision needed for sensitive equipment.
Automation systems benefit from 71902 CD/P4ADBA Bearing’s ability to handle both radial and axial loads smoothly. The open design allows for easy lubrication, extending its service life in robotic arms.
In consumer electronics, 71902 CD/P4ADBA Bearing is found in devices like high-speed printers, where its compact size and durability are key advantages. The metric dimensions make it compatible with various international standards.
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