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The 71917 CD/HCP4ADGA is a super precision angular contact ball bearing measuring 85mm by 120mm by 36mm, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 17122 lbf and reaches speeds of 17000 RPM with smooth operation.
Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face, ideal for high-precision setups. The phenolic cage ensures durability while keeping weight low at just 0.9kg.
This bearing comes pre-lubricated and operates in temperatures from -30°C to 110°C. Perfect for machine tools or spindle applications where accuracy and speed are key.
Sold as a matched set of two, it’s interchangeable with SKF bearings for easy replacements. Compliant with P4A tolerance class for reliable performance.
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Performance Features of 71917 CD/HCP4ADGA Bearing
71917 CD/HCP4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing performance at high speeds.
The phenolic cage ensures smooth operation, even under dynamic radial loads up to 17122 lbf.
With a maximum speed of 17,000 rpm, it maintains reliability in demanding conditions.
71917 CD/HCP4ADGA Bearing’s universal matching design allows flexible arrangement options.
Its extra light preload (Class A) ensures minimal vibration and noise during operation.
The bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision P4A tolerance class guarantees consistent performance in critical applications.
Industrial Uses of 71917 CD/HCP4ADGA Bearing
This bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The ceramic balls reduce friction, making it suitable for high-speed spindle applications.
Where Is 71917 CD/HCP4ADGA Bearing Used?
You’ll often find this bearing in aerospace components, such as helicopter gearboxes, due to its lightweight phenolic cage and reliable performance. Its universal matching design allows for flexible installation in various configurations.
Optimized for Performance: 71917 CD/HCP4ADGA Bearing
In robotics, this bearing supports articulated arms, providing smooth movement with minimal vibration. The extra-light preload ensures consistent precision in repetitive tasks.
Automotive vs Aerospace: Applications of 71917 CD/HCP4ADGA Bearing
While automotive systems like turbochargers benefit from its high-speed capability, aerospace applications rely on its durability under extreme conditions. The P4A tolerance class guarantees precision in both fields.
Essential Roles of 71917 CD/HCP4ADGA Bearing
Medical imaging devices use this bearing for its quiet operation and long service life. The chrome steel rings and ceramic balls ensure reliability in critical diagnostic equipment.
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