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The 7008 ACEGA/HCP4A is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and ceramic balls for smooth operation.
This bearing handles radial loads up to 2632 lbf and can reach speeds of 41,000 RPM, thanks to its phenolic cage and extra light preload. Its open design allows for easy lubrication and maintenance.
Ideal for high-speed applications like machine tool spindles or precision equipment, it performs well in temperatures from -30°C to 110°C. The P4A tolerance class ensures exceptional accuracy.
Weighing just 0.17kg, it’s lightweight yet robust. It can be used in matched sets for back-to-back, face-to-face, or tandem arrangements, offering versatility in demanding setups.
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Performance Features of 7008 ACEGA/HCP4A Bearing
7008 ACEGA/HCP4A Bearing features a 25° contact angle, optimised for precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation at high speeds, up to 41,000 rpm.
The phenolic cage provides excellent stability, reducing friction and wear during operation.
With a dynamic radial load capacity of 2632 lbf, it handles demanding tasks with ease.
7008 ACEGA/HCP4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its extra-light preload design ensures minimal vibration, ideal for high-precision machinery.
The open seal type allows for easy lubrication, maintaining optimal performance over time.
Weighing just 0.17 kg, it offers a lightweight yet durable solution for precision engineering.
Common Applications of 7008 ACEGA/HCP4A Bearing
7008 ACEGA/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The extra light preload ensures smooth operation in precision grinding applications.
In robotics, 7008 ACEGA/HCP4A Bearing supports articulated arms, providing stability during rapid movements. Its P4A tolerance class makes it suitable for tasks requiring exact positioning.
For medical imaging devices, 7008 ACEGA/HCP4A Bearing’s chrome steel rings offer durability in high-rotation environments. The open design allows for easy lubrication, extending service life in critical healthcare equipment.
Automotive enthusiasts appreciate 7008 ACEGA/HCP4A Bearing in performance gearboxes, where its angular contact design handles combined loads efficiently. The metric sizing ensures compatibility with European and Asian car models.
In 3D printers, 7008 ACEGA/HCP4A Bearing’s low friction characteristics improve print accuracy. The phenolic cage material resists wear, making it a reliable choice for continuous operation.
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