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The 71918 ACDGC/P4A is a super precision angular contact ball bearing with a 90mm bore and 125mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 9945 lbf and operates smoothly at speeds up to 15000 RPM.
With a 25° contact angle and moderate preload, it offers excellent stability for angular contact applications. The open design and phenolic cage ensure durability and easy maintenance.
This bearing is suitable for high-precision machinery like spindles or CNC tools, where accuracy and speed are crucial. It works in temperatures from -30°C to 110°C.
Weighing 0.55kg, it’s part of a universal matching set, compatible with SKF bearings. Ideal for back-to-back, face-to-face, or tandem arrangements.
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Why Choose 71918 ACDGC/P4A Bearing for Precision Tasks?
71918 ACDGC/P4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel construction ensures durability and resistance to wear in high-speed applications.
With a dynamic radial load capacity of 9945 lbf, it performs reliably under demanding conditions.
The phenolic cage maintains ball alignment, reducing friction and enhancing longevity.
71918 ACDGC/P4A Bearing operates smoothly at speeds up to 15,000 rpm, making it suitable for precision machinery.
Its P4A tolerance class guarantees consistent performance in critical applications.
The open design allows for easy lubrication, ensuring optimal performance over time.
Its universal matching capability offers flexibility in various mounting configurations.
Super Precision Angular Contact Ball Bearings 71918 ACDGC/P4A excels in high-speed machine tool spindles, where its 25° contact angle ensures stable radial and axial load handling. The phenolic cage reduces friction, making it ideal for precision machining applications.
In robotics, 71918 ACDGC/P4A is commonly used in articulated arms, providing smooth motion control thanks to its moderate preload and P4A tolerance class. Its universal matching capability allows for flexible configurations in automated systems.
For aerospace applications, 71918 ACDGC/P4A offers reliable performance in auxiliary systems, with its chrome steel construction handling both dynamic and static loads effectively. The open design simplifies lubrication in demanding environments.
Medical imaging devices benefit from 71918 ACDGC/P4A’s low vibration and high-speed capabilities, ensuring accurate positioning in scanners. The metric dimensions make it compatible with a variety of European-designed equipment.
In automotive testing rigs, 71918 ACDGC/P4A supports precise angular contact requirements, particularly in dynamometers. Its temperature range of -30°C to 110°C ensures consistent operation under varying conditions.
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