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The 71901 CD/P4A is a super precision angular contact ball bearing with a compact 12mm bore and 24mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 596 lbf and reaches speeds of 110,000 RPM, making it suitable for high-performance applications.
Its 15° contact angle and phenolic cage ensure smooth operation and reduced friction. The open design allows for easy lubrication, while the P4 tolerance class guarantees exceptional accuracy.
This bearing is ideal for precision machinery like spindles or CNC tools where low vibration and high speed are crucial. Weighing just 0.01kg, it’s lightweight yet durable for its size.
Interchangeable with SKF bearings, it offers a reliable replacement option. Works well in temperatures from -30°C to 110°C, ensuring consistent performance in various environments.
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Performance Features of 71901 CD/P4A Bearing
71901 CD/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 596 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance at high speeds up to 110,000 rpm.
With a precision tolerance class of P4 (ABEC-7), it delivers reliable accuracy in demanding conditions.
71901 CD/P4A Bearing operates efficiently within a temperature range of -30° to 110°C, suitable for various environments.
Its compact size (12 mm×24 mm×6 mm) makes it ideal for applications where space is limited.
How Does 71901 CD/P4A Bearing Improve Performance?
71901 CD/P4A Bearing is commonly used in high-speed machine spindles, where its 15° contact angle ensures smooth rotation under radial and axial loads. The phenolic cage reduces friction, making it ideal for precision applications.
In robotics, 71901 CD/P4A Bearing supports articulated joints, providing stability and accuracy in movements. Its compact size and P4 tolerance class make it suitable for tight spaces requiring exact alignment.
For dental drills, 71901 CD/P4A Bearing’s chrome steel construction offers durability and consistent performance. The open design allows for easy lubrication, extending the bearing’s lifespan in demanding medical environments.
Automotive applications like turbochargers benefit from 71901 CD/P4A Bearing’s ability to handle high speeds. The preload option ensures minimal play, enhancing overall system efficiency.
In optical equipment, 71901 CD/P4A Bearing’s precision reduces vibration, crucial for maintaining clear imaging. Its lightweight design also helps in reducing the overall load on sensitive components.
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