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The 7218 CD/HCP4A is a super precision angular contact ball bearing with a 90mm bore and 160mm outer diameter, crafted from chrome steel for durability. Its 15° contact angle efficiently handles both radial and axial loads, with a dynamic radial load capacity of 28575 lbf.
Featuring ceramic balls and a phenolic cage, it spins smoothly at speeds up to 16000 RPM while maintaining low friction. The open design allows for easy lubrication, ensuring consistent performance.
This bearing is ideal for high-precision applications like machine tool spindles or robotics, where accuracy is crucial. It operates reliably in temperatures from -30°C to 110°C.
With a P4 tolerance class (ABEC-7), it meets strict precision standards. Weighing 1.83kg, it balances strength and precision for demanding industrial uses.
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Performance Features of 7218 CD/HCP4A Bearing
7218 CD/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 28,575 lbf, it excels in demanding applications.
Designed for high-speed operation, 7218 CD/HCP4A Bearing can reach up to 16,000 rpm.
Its open design and lubrication ensure smooth operation even under heavy loads.
The temperature range of -30° to 110°C makes it suitable for various environments.
Precision-engineered to P4 tolerance class, it guarantees reliable and consistent performance.
Key Fields for 7218 CD/HCP4A Bearing
The 7218 CD/HCP4A Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its ceramic balls reduce friction, making it ideal for high-speed operations.
In aerospace applications, 7218 CD/HCP4A Bearing supports critical components like turbine shafts, thanks to its robust chrome steel construction. The phenolic cage adds durability while maintaining lightweight performance.
For robotics, 7218 CD/HCP4A Bearing provides smooth motion in articulated arms, where precision and reliability are essential. Its P4 tolerance class guarantees consistent performance in demanding automated systems.
Medical imaging devices benefit from 7218 CD/HCP4A Bearing’s low-vibration operation, ensuring clear and accurate results. The lubricated design also extends service life in continuous-use environments.
In electric vehicle motors, 7218 CD/HCP4A Bearing handles high radial loads efficiently, contributing to longer component life. Its compatibility with SKF standards makes it a versatile choice for various automotive applications.
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