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The 7018 CDGA/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 17842 lbf and operates smoothly at speeds up to 15000 RPM.
Its 15° contact angle and extra light preload ensure precise performance, while the phenolic cage offers durability. The open design allows for easy lubrication and maintenance.
This bearing is ideal for high-precision applications like machine tools or spindle systems, where accuracy is key. It works well in temperatures from -30°C to 110°C.
Weighing 1.16kg, it’s robust yet manageable. Compatible with SKF bearings and suitable for universal matching in back-to-back, face-to-face, or tandem arrangements.
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Performance Features of 7018 CDGA/P4A Bearing
7018 CDGA/P4A 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 under high-speed conditions.
The phenolic cage in 7018 CDGA/P4A Bearing reduces friction and wear, enhancing performance.
With a maximum speed of 15,000 rpm, it is suitable for precision applications requiring high rotational accuracy.
7018 CDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its dynamic radial load capacity of 17,842 lbf ensures reliable performance in demanding environments.
The P4A tolerance class of 7018 CDGA/P4A Bearing guarantees precision and consistency.
Its universal matching capability allows flexible arrangement options for various applications.
Industrial Uses of 7018 CDGA/P4A Bearing
The 7018 CDGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its extra light preload makes it suitable for applications requiring minimal friction and smooth operation.
In robotics, 7018 CDGA/P4A Bearing supports articulated arms, providing stability and precision in repetitive movements. The phenolic cage material helps reduce weight while maintaining durability.
For aerospace components, 7018 CDGA/P4A Bearing’s P4A tolerance class ensures reliability in navigation systems and actuators. Its chrome steel construction withstands demanding conditions while maintaining performance.
Automotive vs Aerospace: Applications of 7018 CDGA/P4A Bearing
In automotive systems, 7018 CDGA/P4A Bearing is often found in high-performance gearboxes, where its angular contact design handles combined loads effectively. The metric sizing ensures compatibility with various vehicle models.
Aerospace applications benefit from 7018 CDGA/P4A Bearing’s precision in flight control systems, where consistent performance is critical. The high-speed capability and temperature range make it a dependable choice.
What Makes 7018 CDGA/P4A Bearing a Preferred Choice?
The 7018 CDGA/P4A Bearing’s 15° contact angle provides excellent radial and axial load capacity, ideal for industrial pumps and compressors. Its open design allows for easy lubrication and maintenance.
In medical imaging devices, 7018 CDGA/P4A Bearing’s precision ensures smooth operation of rotating components. The phenolic cage material reduces noise, making it suitable for sensitive environments.
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