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The 71916 ACD/HCP4ADBA is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 12578 lbf and spins smoothly at speeds up to 28,000 RPM.
Its 25° contact angle and matched pair design (DB arrangement) provide excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.
Preloaded for extra light performance, this bearing is ideal for machine tools or spindles where accuracy is key. It operates in temperatures from -30°C to 110°C and comes pre-lubricated for easy installation.
Weighing 0.64kg, this set includes two bearings for balanced load distribution. Compliant with P4A tolerance standards, it’s interchangeable with SKF models for reliable replacements.
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Performance Features of 71916 ACD/HCP4ADBA Bearing
71916 ACD/HCP4ADBA 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 28,000 rpm.
With a dynamic radial load capacity of 12578 lbf, it handles demanding conditions reliably.
71916 ACD/HCP4ADBA Bearing comes preloaded for extra light performance, ideal for precision tasks.
Its matched arrangement of two bearings provides balanced support in DB configurations.
The P4A tolerance class guarantees high precision, making it suitable for exacting applications.
Operating between -30°C and 110°C, it performs consistently in varied environments.
Super Precision Angular Contact Ball Bearings 71916 ACD/HCP4ADBA are commonly used in high-speed machine tools, where their ceramic balls and phenolic cage reduce friction and heat build-up. The matched arrangement ensures stability during precision operations.
In aerospace applications, 71916 ACD/HCP4ADBA Bearings support components like turbine shafts, thanks to their ability to handle both radial and axial loads. The P4A tolerance class guarantees the accuracy needed for critical flight systems.
For robotics, 71916 ACD/HCP4ADBA Bearings provide smooth motion in articulated arms, where their extra-light preload minimises resistance. The open design allows for easy lubrication, extending service life in continuous-use scenarios.
Medical imaging devices benefit from 71916 ACD/HCP4ADBA Bearings’ low vibration and high-speed capabilities. The chrome steel rings and ceramic balls ensure reliable performance in sensitive diagnostic equipment.
In automotive testing rigs, 71916 ACD/HCP4ADBA Bearings handle dynamic loads while maintaining precision. Their 25° contact angle optimises load distribution for prolonged durability under stress.
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