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The 71944 CDGA/P4A is a super precision angular contact ball bearing with a 220mm bore and 300mm outer diameter, crafted from durable chrome steel. Its 15° contact angle and extra light preload ensure smooth operation under radial loads up to 49725 lbf.
This open-design bearing spins efficiently at speeds up to 11000 RPM, thanks to its phenolic cage and 29 chrome steel balls. It handles temperatures from -30°C to 110°C, making it versatile for various environments.
The P4A tolerance class guarantees high precision, while its universal matching allows flexible arrangements like back-to-back or face-to-face. Ideal for machine tools or high-speed spindles where accuracy is key.
Weighing 6.6kg, it’s robust yet manageable for its size. Compatible with SKF bearings, it’s a reliable choice for replacements or upgrades.
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Performance Features of 71944 CDGA/P4A Bearing
71944 CDGA/P4A Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.
With a dynamic radial load capacity of 49,725 lbf, it performs reliably in high-stress applications.
The P4A tolerance class guarantees precision, making it suitable for demanding industrial uses.
71944 CDGA/P4A Bearing operates smoothly at speeds up to 11,000 rpm, balancing speed and stability.
Its open design allows for easy lubrication, ensuring consistent performance over time.
Industrial Uses of 71944 CDGA/P4A Bearing
71944 CDGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.
In aerospace applications, 71944 CDGA/P4A Bearing supports critical components like turbine shafts, thanks to its extra light preload and P4A tolerance class. Its chrome steel construction provides durability under extreme conditions.
For automation systems, 71944 CDGA/P4A Bearing excels in robotic arms, offering smooth movement and reliable performance. The open seal type allows for easy lubrication, extending its service life in continuous operation.
Medical imaging devices benefit from 71944 CDGA/P4A Bearing’s precision, ensuring stable performance in scanners and diagnostic equipment. The high dynamic radial load capacity makes it a dependable choice for demanding medical environments.
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