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The 7018 ACEGA/HCP4A is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from chrome steel for durability. Its 25° contact angle and ceramic balls ensure smooth operation under high speeds.
This bearing handles radial loads up to 7605 lbf and spins at speeds up to 15000 RPM, making it suitable for demanding applications. The phenolic cage provides stability, while the open design allows for easy lubrication.
With an extra-light preload (Class A), it offers precise performance in setups requiring minimal deflection. It works in temperatures from -30°C to 110°C and comes as a universal matching pair for flexible arrangements.
Ideal for high-speed spindles or precision machinery, this P4A-tolerance bearing is interchangeable with SKF models. Weighing 1.11kg, it balances strength and precision effectively.
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Performance Features of 7018 ACEGA/HCP4A Bearing
7018 ACEGA/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.
The phenolic cage ensures smooth operation, even at high speeds up to 15,000 rpm.
With a dynamic radial load capacity of 7605 lbf, it handles demanding conditions reliably.
7018 ACEGA/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision P4A tolerance class guarantees consistent performance in high-accuracy applications.
The open design allows for easy lubrication, maintaining optimal performance over time.
Its universal matching capability offers flexibility in various mounting configurations.
Super Precision Angular Contact Ball Bearings 7018 ACEGA/HCP4A are commonly used in high-speed machine tools, where their ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle ensures stable performance under combined radial and axial loads.
In robotics, 7018 ACEGA/HCP4A Bearings provide smooth motion control for articulated arms, thanks to their P4A tolerance class. The extra-light preload minimises vibration, enhancing precision in automated tasks.
For aerospace applications, 7018 ACEGA/HCP4A Bearings handle demanding conditions in actuators and control systems. Their chrome steel rings and ceramic balls offer durability while maintaining low weight.
Medical imaging devices benefit from 7018 ACEGA/HCP4A Bearings’ quiet operation and consistent accuracy. The lubricated design ensures long service life even in continuous-use scenarios.
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