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The 7018 ACD/P4A is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 16672 lbf and operates smoothly at speeds up to 13000 RPM.
With a 25° contact angle and open design, it offers excellent performance for angular contact applications. The phenolic cage ensures durability and reduces friction, making it reliable for high-speed use.
This bearing is preload-ready and meets P4 tolerance standards (ABEC-7), ensuring precise operation. It works well in temperatures from -30°C to 110°C and comes lubricated for easy installation.
Ideal for machine tools or precision equipment where accuracy and speed are key. Weighing 1.16kg, it’s a robust choice for demanding industrial applications. Interchangeable with SKF bearings for convenient replacements.
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Performance Features of 7018 ACD/P4A Bearing
7018 ACD/P4A Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel construction ensures durability and high load capacity, with dynamic radial loads up to 16,672 lbf.
The phenolic cage enhances stability and reduces friction, allowing smooth operation at speeds up to 13,000 rpm.
Precision P4 tolerance ensures reliable performance in high-accuracy applications.
7018 ACD/P4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its open design simplifies lubrication, maintaining consistent performance over time.
Industrial Uses of 7018 ACD/P4A Bearing
The 7018 ACD/P4A Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. Its open design and phenolic cage make it suitable for high-speed operations.
In automotive applications, 7018 ACD/P4A Bearing supports components like electric motors and gearboxes, offering reliable performance under angular loads. The P4 tolerance class ensures smooth operation in demanding conditions.
For automation systems, 7018 ACD/P4A Bearing is ideal for robotic arms and CNC machines, where precision and durability are key. The chrome steel construction provides long-lasting performance even in continuous use.
Medical equipment such as MRI machines benefit from 7018 ACD/P4A Bearing’s high precision and low friction. Its temperature range and lubrication compatibility make it a dependable choice for sensitive environments.
In consumer electronics, 7018 ACD/P4A Bearing can be found in high-end printers and scanners, where quiet and smooth operation is essential. The metric sizing ensures easy integration into various designs.
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