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The 71905 CDGA/P4A is a super precision angular contact ball bearing with a compact size of 25mm by 42mm by 9mm. Made from chrome steel, it’s designed for high-speed applications, handling radial loads up to 1521 lbf.
With a 15° contact angle and extra light preload, it offers smooth rotation at speeds up to 100,500 RPM. The open design and phenolic cage ensure durability and easy maintenance.
This bearing is ideal for precision machinery like spindles or CNC tools, where accuracy and speed are crucial. It operates in temperatures from -30°C to 110°C and comes lubricated for immediate use.
Weighing just 0.042kg, it’s lightweight yet robust. It’s interchangeable with SKF bearings and can be paired in back-to-back, face-to-face, or tandem arrangements for versatile applications.
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Performance Features of 71905 CDGA/P4A Bearing
71905 CDGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 1521 lbf.
The phenolic cage in 71905 CDGA/P4A Bearing reduces friction and noise, making it ideal for high-speed use.
With a maximum speed of 100,500 rpm, it delivers reliable performance in demanding conditions.
71905 CDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its P4A tolerance class ensures high precision, suitable for critical applications.
The open design of 71905 CDGA/P4A Bearing simplifies maintenance while maintaining performance.
Its lightweight construction at 0.042 kg makes it easy to handle and install.
Industrial Uses of 71905 CDGA/P4A Bearing
71905 CDGA/P4A Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The extra light preload helps reduce friction, making it suitable for applications demanding fine-tuned performance.
In robotics, 71905 CDGA/P4A Bearing supports articulated arms, providing smooth movement with minimal vibration. Its phenolic cage offers durability while maintaining lightweight properties, ideal for repetitive motions.
For medical imaging devices, 71905 CDGA/P4A Bearing’s chrome steel construction ensures reliability in sensitive equipment. The P4A tolerance class guarantees consistent performance, crucial for diagnostic accuracy.
Automotive vs Aerospace: Applications of 71905 CDGA/P4A Bearing
In automotive systems, 71905 CDGA/P4A Bearing enhances gearbox efficiency, handling radial and axial loads seamlessly. Its high-speed capability makes it a fit for performance vehicles.
Aerospace applications benefit from 71905 CDGA/P4A Bearing’s lightweight design and precision, ensuring reliable operation in flight control systems. The temperature range suits both ground and high-altitude conditions.
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