+86 15806631151
info@sdtflbearing.com
The 71805 CD/HCP4 is a super precision angular contact ball bearing with a 25mm bore and 37mm outer diameter, designed for high-speed applications. Its compact 7mm width and 15° contact angle make it ideal for tight spaces requiring precise movement.
Made from chrome steel rings and ceramic balls, it handles radial loads up to 936 lbf and spins smoothly at 70,000 RPM. The phenolic cage ensures quiet operation and durability under demanding conditions.
With a P4 tolerance class, this bearing offers exceptional accuracy for machinery like CNC spindles or dental tools. It comes pre-lubricated and performs well in temperatures from -30°C to 110°C.
Weighing just 19 grams, it’s lightweight yet robust. Interchangeable with SKF bearings, it’s a reliable choice for replacements or upgrades in precision equipment.
"*" indicates required fields
Performance Features of 71805 CD/HCP4 Bearing
71805 CD/HCP4 Bearing features a 15° contact angle, optimised for precision angular contact applications.
Its chrome steel rings and ceramic balls ensure smooth operation with minimal friction.
The phenolic cage maintains ball alignment, enhancing durability even at high speeds up to 70,000 rpm.
With a dynamic radial load capacity of 936 lbf, it handles demanding tasks reliably.
Designed for temperatures from -30° to 110°C, 71805 CD/HCP4 Bearing performs well in varied conditions.
Its P4 tolerance class guarantees high precision, making it suitable for critical applications.
The compact 25 mm×37 mm×7 mm size allows easy integration into space-constrained designs.
Preload availability further enhances its stability and performance in precision setups.
Practical Applications of 71805 CD/HCP4 Bearing
71805 CD/HCP4 Bearing is commonly used in high-speed machine spindles, where its precision and ceramic balls reduce friction for smoother operation. The 15° contact angle makes it suitable for handling combined radial and axial loads efficiently.
In robotics, 71805 CD/HCP4 Bearing ensures accurate movement in joints and rotary tables, thanks to its P4 tolerance class. The phenolic cage also helps dampen vibrations, improving overall performance.
For dental drills and other medical instruments, 71805 CD/HCP4 Bearing’s lubricated design maintains quiet operation at high speeds. Its compact size fits well in space-constrained devices without compromising reliability.
Automotive applications like turbochargers benefit from 71805 CD/HCP4 Bearing’s ability to withstand extreme rotational speeds. The chrome steel rings and ceramic balls provide durability under demanding conditions.
In optical equipment such as lens positioning systems, 71805 CD/HCP4 Bearing offers the precision needed for fine adjustments. The open seal design allows for easy relubrication, extending service life in critical applications.
"*" indicates required fields
