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The 71800 CDGA/HCP4 is a super precision angular contact ball bearing with a compact size of 10mm by 19mm by 5mm, made from chrome steel and ceramic balls. It handles radial loads up to 428 lbf and spins at speeds up to 95,000 RPM, making it suitable for high-speed applications.
Its 15° contact angle and extra light preload ensure smooth operation with minimal friction. The phenolic cage adds durability while keeping the weight low at just 0.005kg.
This bearing is ideal for precision machinery like spindles or dental tools, where accuracy and speed are crucial. It operates in temperatures from -30°C to 110°C and comes lubricated for ready use.
Interchangeable with SKF bearings, it offers flexibility for replacements. The open design allows easy maintenance, and its universal matching capability supports various configurations like back-to-back or tandem setups.
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How Does 71800 CDGA/HCP4 Bearing Achieve Super Precision?
71800 CDGA/HCP4 Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
The ceramic balls and chrome steel rings ensure smooth operation with minimal friction.
With a dynamic radial load capacity of 428 lbf, it handles demanding tasks efficiently.
Its phenolic cage maintains ball alignment, enhancing durability and performance.
The bearing operates at speeds up to 95,000 rpm, making it suitable for high-speed machinery.
Its extra light preload ensures consistent accuracy in precision instruments.
Designed for temperatures from -30°C to 110°C, it performs reliably in various environments.
The open seal type allows for easy lubrication, reducing maintenance needs.
Key Fields for 71800 CDGA/HCP4 Bearing
71800 CDGA/HCP4 Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4 tolerance ensures precision in demanding applications like spindle drives.
In robotics, 71800 CDGA/HCP4 Bearing excels in articulated arms, thanks to its angular contact design handling combined loads smoothly. Its compact size fits neatly into tight spaces without sacrificing performance.
For dental handpieces, 71800 CDGA/HCP4 Bearing’s lubricated design and high-speed capability provide quiet, reliable operation. The chrome steel rings offer durability even with frequent sterilisation cycles.
Where Is 71800 CDGA/HCP4 Bearing Used?
You’ll often find 71800 CDGA/HCP4 Bearing in precision optical equipment, where its extra-light preload minimises vibration. The 15° contact angle helps maintain alignment in delicate focusing mechanisms.
In small electric motors, 71800 CDGA/HCP4 Bearing supports shafts efficiently, with its 95,000 rpm rating ideal for compact, high-RPM applications. The metric sizing works well with European motor designs.
Built for Heavy-Duty Use: 71800 CDGA/HCP4 Bearing
Despite its small size, 71800 CDGA/HCP4 Bearing handles substantial radial loads in industrial pumps, where its phenolic cage resists chemical exposure. The open design simplifies relubrication during maintenance.
For 3D printer extruders, 71800 CDGA/HCP4 Bearing’s low friction ceramic balls ensure precise filament control. Its temperature range covers typical operating conditions in enclosed print chambers.
Automotive vs Aerospace: Applications of 71800 CDGA/HCP4 Bearing
In automotive turbochargers, 71800 CDGA/HCP4 Bearing withstands extreme RPMs while maintaining stability. The ceramic balls prevent heat-related expansion issues common in petrol engines.
For aerospace instrumentation, 71800 CDGA/HCP4 Bearing’s P4 class precision meets strict aviation requirements. Its lightweight construction helps reduce overall component weight in flight systems.
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