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The 71902 CEGA/HCP4AH is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 7mm, crafted from chrome steel and ceramic balls. It handles radial loads up to 718 lbf and spins at remarkable speeds of up to 140,000 RPM.
Its 15° contact angle and extra-light preload ensure smooth operation, while the phenolic cage adds durability. The open design allows for easy lubrication, making maintenance straightforward.
This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It comes in a set of two, suitable for back-to-back, face-to-face, or tandem arrangements.
Weighing just 0.013kg, it’s lightweight yet robust, and complies with P4A tolerance class for exceptional accuracy. Perfect for demanding environments where precision and speed are crucial.
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Performance Features of 71902 CEGA/HCP4AH Bearing
71902 CEGA/HCP4AH Bearing features a 15° contact angle, optimised for precision angular contact applications.
Its chrome steel rings and ceramic balls ensure smooth operation even at high speeds up to 140,000 rpm.
The phenolic cage maintains ball alignment, reducing friction and wear.
With a dynamic radial load capacity of 718 lbf, it handles demanding tasks with ease.
Designed for extra light preload, 71902 CEGA/HCP4AH Bearing offers consistent performance.
Its open seal type allows for easy lubrication, ensuring long-term reliability.
The bearing operates efficiently within a temperature range of -30°C to 110°C.
Its compact size of 15 mm×28 mm×7 mm makes it suitable for space-constrained applications.
How Does 71902 CEGA/HCP4AH Bearing Improve Performance?
71902 CEGA/HCP4AH Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 15° contact angle ensures smooth handling of combined radial and axial loads.
In robotics, 71902 CEGA/HCP4AH Bearing provides precision in articulated arms, thanks to its P4A tolerance class. The extra-light preload makes it ideal for applications requiring minimal resistance.
For dental handpieces, 71902 CEGA/HCP4AH Bearing’s lubricated design and high-speed capability ensure quiet, reliable operation. Its compact size fits neatly into tight spaces without compromising performance.
Where Is 71902 CEGA/HCP4AH Bearing Used?
You’ll find 71902 CEGA/HCP4AH Bearing in optical equipment like lens positioning systems, where its precision is key. The chrome steel rings offer durability while maintaining accuracy.
In small electric motors, 71902 CEGA/HCP4AH Bearing handles high RPMs effortlessly. The open seal design allows for easy lubrication, extending the bearing’s service life.
Built for Versatility: 71902 CEGA/HCP4AH Bearing
This bearing works well in 3D printers, particularly in the extruder assembly where smooth motion is essential. Its lightweight construction doesn’t add unnecessary bulk.
For laboratory centrifuges, 71902 CEGA/HCP4AH Bearing’s ceramic balls provide excellent balance at high speeds. The temperature range suits both chilled and room-temperature environments.
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