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The 7018 CB/P4A is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and can handle dynamic radial loads up to 6548 lbf, spinning smoothly at speeds up to 19,000 RPM.
Its open design and phenolic cage ensure durability and easy maintenance, while the P4 tolerance class guarantees high precision. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a versatile choice for replacements. Ideal for high-precision applications like machine tools or spindle systems where angular contact is required.
Weighing 1.25kg, it offers a robust yet lightweight solution. Compliant with industry standards, it’s a reliable option for demanding environments.
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Why Choose 7018 CB/P4A Bearing for Precision Tasks?
7018 CB/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and consistent performance under dynamic radial loads up to 6548 lbf.
The phenolic cage maintains ball alignment, reducing friction and enabling smooth operation at speeds up to 19,000 rpm.
With a P4 tolerance class, it delivers reliable accuracy for demanding industrial uses.
7018 CB/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, extending service life and reducing maintenance needs.
Key Fields for 7018 CB/P4A Bearing
7018 CB/P4A Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make it suitable for high-speed operations up to 19,000 rpm.
Where Is 7018 CB/P4A Bearing Used?
In automotive applications, 7018 CB/P4A Bearing supports gearbox systems, providing smooth performance under angular loads. Its P4 tolerance class ensures minimal vibration, enhancing overall vehicle efficiency.
Built for Heavy-Duty Use: 7018 CB/P4A Bearing
This bearing excels in industrial robotics, particularly in robotic arms requiring precise movement. The chrome steel construction offers durability, while the matched arrangement option allows for customised setups.
Medical vs Industrial: Where 7018 CB/P4A Bearing Excels
In medical imaging devices, 7018 CB/P4A Bearing delivers reliable performance due to its low-noise operation. For industrial pumps, its high dynamic load capacity ensures long service life even in demanding conditions.
Automotive vs Aerospace: Applications of 7018 CB/P4A Bearing
While commonly found in car transmissions, 7018 CB/P4A Bearing also suits aerospace components like actuators. Its lightweight phenolic cage reduces overall weight without compromising strength.
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