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The 71901 CD/P4ADGA is a super precision angular contact ball bearing, measuring 12mm by 24mm by 12mm. Made from chrome steel, it’s designed for angular loads and high-speed applications, with a 15° contact angle.
It handles radial loads up to 981 lbf and spins smoothly at speeds up to 220,000 RPM. The phenolic cage ensures durability, while the open design allows for easy lubrication.
This bearing comes in a matched set of two, suitable for universal matching in back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or high-speed tools.
Weighing just 0.02kg, it’s lightweight yet robust. Compliant with P4A tolerance class, it offers reliable performance in temperatures from -30°C to 110°C.
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Performance Features of 71901 CD/P4ADGA Bearing
71901 CD/P4ADGA Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability and smooth operation in high-speed applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 220,000 rpm, it excels in precision tasks requiring high rotational speeds.
Universal matching allows flexible arrangement options, including back-to-back and face-to-face configurations.
This makes 71901 CD/P4ADGA Bearing versatile for various industrial applications.
Extra light preload ensures minimal friction, contributing to longer service life.
The P4A tolerance class guarantees high precision and reliability in demanding conditions.
Industrial Uses of 71901 CD/P4ADGA Bearing
71901 CD/P4ADGA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.
In automotive applications, 71901 CD/P4ADGA Bearing supports components like turbochargers and gearboxes, where its extra-light preload enhances performance. The universal matching feature allows flexible installation in various configurations.
For medical imaging devices, 71901 CD/P4ADGA Bearing’s chrome steel construction provides reliable stability under radial loads. Its P4A tolerance class ensures consistent accuracy in sensitive equipment.
Automation systems benefit from 71901 CD/P4ADGA Bearing’s high-speed capability, particularly in robotic arms and CNC machines. The open design simplifies lubrication maintenance for prolonged use.
In consumer electronics, 71901 CD/P4ADGA Bearing is found in precision instruments like 3D printers, where its compact size and low friction contribute to smooth operation. The metric dimensions make it compatible with many European-designed devices.
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