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The 719/8 CE/HCP4ADBA is a super precision angular contact ball bearing with an 8mm bore and 19mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched pair for balanced performance.
With a dynamic radial load capacity of 632 lbf, it spins smoothly at speeds up to 100,000 RPM. The ceramic balls and phenolic cage reduce friction, enhancing efficiency.
Its open design allows easy lubrication, while the extra-light preload ensures quiet operation. Ideal for high-speed applications like spindles or precision tools.
Weighing just 0.012kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.
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Performance Features of 719/8 CE/HCP4ADBA Bearing
719/8 CE/HCP4ADBA Bearing is designed with a 15° contact angle, ideal for precision angular contact applications.
Its chrome steel rings and ceramic balls ensure smooth operation, even at high speeds up to 100,000 rpm.
The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With an extra light preload, it offers precise performance in matched arrangements.
719/8 CE/HCP4ADBA Bearing operates efficiently in temperatures from -30°C to 110°C.
Its dynamic radial load capacity of 632 lbf makes it suitable for demanding tasks.
Key Fields for 719/8 CE/HCP4ADBA Bearing
719/8 CE/HCP4ADBA 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 even at maximum speeds.
In robotics, 719/8 CE/HCP4ADBA Bearing provides the precision needed for articulated arms and joints, thanks to its P4A tolerance class. The matched arrangement of two bearings enhances stability in dynamic applications.
For dental handpieces, 719/8 CE/HCP4ADBA Bearing’s chrome steel rings and ceramic balls offer durability and quiet performance. Its compact size makes it ideal for space-constrained medical devices.
Automotive vs Aerospace: Applications of 719/8 CE/HCP4ADBA Bearing
In automotive systems, 719/8 CE/HCP4ADBA Bearing supports small electric motors and gearboxes, where its angular contact design handles combined loads effectively. The metric sizing ensures compatibility with European and Asian models.
Aerospace applications benefit from 719/8 CE/HCP4ADBA Bearing’s lightweight construction and high-speed capabilities. Its temperature range suits both cockpit instruments and engine components.
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