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The 7018 ACD/HCP4ALDT is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 27225 lbf and operates smoothly at speeds up to 16000 RPM.
Its 25° contact angle and matched arrangement (2 bearings << DT) provide excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life. This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Ideal for machine tools or high-speed spindles where precision and reliability are key. Weighing 2.03kg, it’s robust yet manageable for its size. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for convenient replacements. The open design allows for easy inspection and relubrication, making it a practical choice for demanding environments.
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Performance Features of 7018 ACD/HCP4ALDT Bearing
7018 ACD/HCP4ALDT Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 25° contact angle ensures efficient handling of combined radial and axial loads in demanding applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 16,000 rpm, it delivers reliable performance for high-speed machinery.
Industrial Uses of 7018 ACD/HCP4ALDT Bearing
7018 ACD/HCP4ALDT Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.
In robotics, 7018 ACD/HCP4ALDT Bearing provides stability for robotic arms, thanks to its matched arrangement and preload capability. The phenolic cage offers lightweight durability, ideal for repetitive movements.
For aerospace applications, 7018 ACD/HCP4ALDT Bearing handles radial and axial loads in aircraft components. Its P4A tolerance class ensures reliability in demanding conditions.
What Makes 7018 ACD/HCP4ALDT Bearing a Preferred Choice?
7018 ACD/HCP4ALDT Bearing is often chosen for CNC machinery due to its high dynamic radial load capacity. The lubricated design extends service life even under continuous use.
In medical imaging devices, 7018 ACD/HCP4ALDT Bearing’s precision reduces vibration, ensuring clear scans. The chrome steel rings provide long-lasting performance in sterile environments.
For automation systems, 7018 ACD/HCP4ALDT Bearing supports smooth linear motion in conveyor belts. Its open seal type allows for easy maintenance in dusty conditions.
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