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The 7018 CEGA/P4A is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 8055 lbf and operates smoothly at speeds up to 15,000 RPM.
Its 15° contact angle and phenolic cage ensure stable performance under high-speed conditions. The open design allows for easy lubrication, extending its service life.
This bearing is ideal for precision applications like machine tool spindles or high-speed motors. It can be arranged back-to-back, face-to-face, or tandem for versatile setups.
Weighing 1.2kg, it meets P4A tolerance standards for exceptional accuracy. Suitable for temperatures from -30°C to 110°C, it’s a reliable choice for demanding environments.
Interchangeable with SKF bearings, it offers a practical replacement option. Its universal matching feature allows for flexible configurations in complex machinery.
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Performance Features of 7018 CEGA/P4A Bearing
7018 CEGA/P4A Bearing is crafted with chrome steel rings and balls, offering high precision for angular contact applications.
Its 15° contact angle ensures efficient load distribution, enhancing performance in high-speed operations.
The phenolic cage maintains ball alignment, reducing friction and noise during use.
With a maximum speed of 15,000 rpm, it delivers reliable and smooth operation.
How Is 7018 CEGA/P4A Bearing Engineered for Reliability?
7018 CEGA/P4A Bearing features a P4A tolerance class, providing exceptional accuracy for demanding tasks.
The extra light preload design minimises vibration, ensuring stable performance under dynamic radial loads up to 8055 lbf.
Its open seal type allows for easy lubrication, extending the bearing’s service life.
The chrome steel construction resists wear, making it suitable for high-speed applications.
Built for Precision: 7018 CEGA/P4A Bearing
7018 CEGA/P4A Bearing’s 28-ball design enhances load capacity while maintaining smooth rotation.
The phenolic cage material reduces heat generation, improving efficiency in high-speed environments.
With a static radial load capacity of 7200 lbf, it handles heavy loads with ease.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.
Why Choose 7018 CEGA/P4A Bearing for High-Speed Applications?
7018 CEGA/P4A Bearing operates efficiently at speeds up to 15,000 rpm, thanks to its precision engineering.
The chrome steel components resist wear, ensuring long-term reliability in demanding conditions.
Its open design simplifies lubrication, reducing maintenance needs.
The bearing’s 15° contact angle optimises load distribution for smooth performance.
Industrial Uses of 7018 CEGA/P4A Bearing
7018 CEGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.
In robotics, 7018 CEGA/P4A Bearing provides smooth motion control for articulated arms, thanks to its extra light preload. The chrome steel construction offers durability in repetitive movements.
For aerospace applications, 7018 CEGA/P4A Bearing handles radial and axial loads in avionics systems. Its P4A tolerance class guarantees consistent performance under demanding conditions.
Where Is 7018 CEGA/P4A Bearing Used?
You’ll find 7018 CEGA/P4A Bearing in CNC machining centres, where its 15° contact angle improves precision. The open seal design allows for easy lubrication maintenance.
In medical imaging devices, 7018 CEGA/P4A Bearing ensures quiet operation and minimal vibration. Its temperature range makes it reliable in various clinical environments.
Built for Heavy-Duty Use: 7018 CEGA/P4A Bearing
7018 CEGA/P4A Bearing excels in industrial pumps, handling both radial and thrust loads effortlessly. The matched bearing sets provide flexibility for complex installations.
For automotive testing equipment, 7018 CEGA/P4A Bearing offers stability during high-speed rotations. Its metric dimensions make it compatible with European engineering standards.
Automotive vs Aerospace: Applications of 7018 CEGA/P4A Bearing
In automotive transmissions, 7018 CEGA/P4A Bearing supports smooth gear shifts with its angular contact design. The phenolic cage withstands high temperatures from friction.
For aerospace actuators, 7018 CEGA/P4A Bearing’s P4A tolerance ensures precise control. Its universal matching capability simplifies maintenance in tight spaces.
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