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The 71905 CDTP/HCP4B is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, measuring just 9mm wide. Made from chrome steel and ceramic balls, it offers smooth operation and durability.
It handles radial loads up to 1521 lbf and spins at speeds up to 45,000 RPM, ideal for high-performance applications. The 15° contact angle ensures efficient load distribution.
Its open design and phenolic cage make maintenance easy while providing long service life. The bearing comes preloaded and matched for precise alignment.
Suitable for machine tools or high-speed spindles where accuracy is key. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings for easy replacement. Weighing only 0.039kg, it’s lightweight yet robust.
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Performance Features of 71905 CDTP/HCP4B Bearing
71905 CDTP/HCP4B Bearing is designed with a 15° 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 at high speeds, up to 45,000 rpm.
With a dynamic radial load capacity of 1521 lbf, it handles demanding tasks with ease.
71905 CDTP/HCP4B Bearing operates efficiently within a temperature range of -30° to 110°C.
Its precision P4 tolerance class guarantees consistent performance in high-accuracy applications.
Ideal for Precision: 71905 CDTP/HCP4B Bearing
71905 CDTP/HCP4B Bearing is commonly used in high-speed machine spindles, where its 15° contact angle ensures smooth rotation under radial and axial loads. The ceramic balls reduce friction, making it suitable for precision grinding applications.
In robotics, 71905 CDTP/HCP4B Bearing provides reliable performance in articulated arms, thanks to its phenolic cage and P4 tolerance class. Its compact size (25 mm×42 mm×9 mm) fits well in space-constrained designs.
For dental handpieces, 71905 CDTP/HCP4B Bearing’s high-speed capability (up to 45,000 rpm) and low heat generation are key advantages. The open design allows for easy lubrication, extending service life in demanding medical environments.
Automotive applications like turbochargers benefit from 71905 CDTP/HCP4B Bearing’s ability to handle both thrust and radial loads. The matched arrangement option further enhances stability in high-performance systems.
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