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The 71902 CDGB/P4A is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 7mm, crafted from durable chrome steel. It features a 15° contact angle and is designed for light preload applications.
This bearing handles radial loads up to 893 lbf and can reach speeds of 230,000 RPM, making it suitable for high-performance machinery. Its open design allows for easy lubrication, while the phenolic cage ensures smooth operation.
With a tolerance class of P4A, it offers excellent precision and is interchangeable with SKF bearings. Ideal for applications like spindles or small motors where accuracy and speed are crucial.
Weighing just 0.015kg, it’s lightweight yet robust. It can be used in matched sets for back-to-back, face-to-face, or tandem arrangements, providing flexibility in various setups. Works well in temperatures from -30°C to 110°C.
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Why Choose 71902 CDGB/P4A Bearing for Precision Tasks?
71902 CDGB/P4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel construction ensures durability and smooth operation in high-speed applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 230,000 rpm, it excels in demanding, high-speed environments.
71902 CDGB/P4A Bearing’s P4A tolerance class guarantees consistent accuracy for precision tasks.
Its light preload design minimises vibration, ensuring reliable operation in sensitive applications.
Industrial Uses of 71902 CDGB/P4A Bearing
71902 CDGB/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The light preload helps maintain stability during demanding operations.
In robotics, 71902 CDGB/P4A Bearing supports articulated arms, providing smooth movement with minimal friction. Its phenolic cage offers durability in continuous operation.
For medical imaging devices, 71902 CDGB/P4A Bearing’s chrome steel construction delivers reliable performance under radial loads. The P4A tolerance class ensures consistent accuracy in sensitive applications.
Automotive vs Aerospace: Applications of 71902 CDGB/P4A Bearing
In automotive systems, 71902 CDGB/P4A Bearing is ideal for gearbox components, handling both radial and axial loads efficiently. Its compact size fits well in tight spaces.
Aerospace applications benefit from 71902 CDGB/P4A Bearing’s high-speed capabilities, crucial for avionics and control systems. The open design allows for easy lubrication in extreme conditions.
How Does 71902 CDGB/P4A Bearing Improve Performance?
71902 CDGB/P4A Bearing enhances performance in 3D printers by reducing vibration during high-precision printing. The 15° contact angle balances load distribution effectively.
Its lightweight design makes 71902 CDGB/P4A Bearing suitable for small electric motors, improving energy efficiency. The lubricated setup ensures long service life with minimal maintenance.
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