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The 71902 CE/HCPA9ADGA is a super precision angular contact bearing with a compact size of 15mm by 28mm by 14mm, made from high-quality chrome steel and ceramic balls. It handles radial loads up to 1170 lbf and reaches speeds of 140,000 RPM, making it suitable for high-performance applications.
Its open design and phenolic cage ensure smooth operation, while the extra light preload reduces friction. The bearing operates efficiently in temperatures from -30°C to 110°C.
This model is universally matched, allowing flexible arrangements like back-to-back or face-to-face setups. Ideal for precision machinery, spindles, or high-speed tools where accuracy is key.
Weighing just 0.026kg, it’s lightweight yet durable. Compliant with PA9A tolerance class for exceptional precision.
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Why Choose 71902 CE/HCPA9ADGA Bearing for Precision Tasks?
71902 CE/HCPA9ADGA Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation and reduced friction.
With a dynamic radial load capacity of 1170 lbf, it handles demanding tasks with ease.
The phenolic cage maintains ball alignment, enhancing durability and performance.
This bearing supports speeds up to 140,000 rpm, making it suitable for high-speed machinery.
Its universal matching design allows flexible arrangement in back-to-back or face-to-face configurations.
The extra light preload ensures minimal friction, optimising efficiency.
Operating between -30°C to 110°C, it performs reliably in varied temperature conditions.
Key Fields for 71902 CE/HCPA9ADGA Bearing
71902 CE/HCPA9ADGA Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 15° contact angle ensures stable performance under combined radial and axial loads.
In robotics, 71902 CE/HCPA9ADGA Bearing provides precise motion control for joints and actuators, thanks to its PA9A tolerance class. The universal matching design allows flexible arrangement in compact spaces.
For dental handpieces, 71902 CE/HCPA9ADGA Bearing’s lubricated design and 140,000 rpm rating support smooth, quiet operation. The chrome steel rings offer durability in frequent sterilization cycles.
Automotive turbochargers benefit from 71902 CE/HCPA9ADGA Bearing’s ability to handle rapid acceleration and deceleration. The extra-light preload minimizes energy loss while maintaining shaft stability.
In optical equipment like lens positioning systems, 71902 CE/HCPA9ADGA Bearing’s sub-micron runout ensures accurate alignment. The open seal design simplifies relubrication for long service life.
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