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The 71901 CE/HCPA9ADGA is a super precision angular contact ball bearing, measuring 12mm by 24mm by 12mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.
With a 15° contact angle, it handles radial loads up to 776 lbf and spins at speeds up to 165,000 RPM. Its extra light preload ensures minimal friction for high-precision applications.
The phenolic cage provides stability, while the open design allows easy lubrication. This bearing is part of a matched set, suitable for universal mounting configurations like back-to-back or face-to-face.
Ideal for precision machinery, CNC spindles, or high-speed applications where accuracy is key. It’s interchangeable with SKF bearings and weighs just 0.018kg, making it lightweight yet robust.
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Performance Features of 71901 CE/HCPA9ADGA Bearing
71901 CE/HCPA9ADGA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
The ceramic balls and chrome steel rings enhance durability while reducing friction for smoother operation.
With a dynamic radial load capacity of 776 lbf, it handles demanding tasks reliably.
Its extra-light preload (Class A) ensures minimal resistance, ideal for high-speed operations up to 165,000 rpm.
The phenolic cage maintains ball alignment, extending service life.
Universal matching allows flexible arrangement (back-to-back, face-to-face, or tandem) for varied installation needs.
Lubricated for reduced maintenance, it operates efficiently between -30°C and 110°C.
The PA9A tolerance class guarantees consistent precision in performance.
Common Applications of 71901 CE/HCPA9ADGA Bearing
71901 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 precise handling of combined radial and axial loads.
In robotics, 71901 CE/HCPA9ADGA Bearing supports articulated arms, offering smooth motion thanks to its extra-light preload. Its universal matching design allows flexible arrangements for various kinematic demands.
For dental handpieces, 71901 CE/HCPA9ADGA Bearing’s PA9A tolerance class provides the accuracy needed for delicate procedures. The lubricated design maintains performance even during prolonged use at high RPMs.
Where Is 71901 CE/HCPA9ADGA Bearing Used?
You’ll find 71901 CE/HCPA9ADGA Bearing in precision spindles for grinding machines, where its chrome steel rings withstand continuous operation. The open seal type facilitates easy relubrication during maintenance cycles.
In optical equipment like lens positioning systems, 71901 CE/HCPA9ADGA Bearing’s thermal stability prevents distortion. The tandem arrangement option makes it adaptable for compact spaces requiring multiple bearing sets.
Built for Heavy-Duty Use: 71901 CE/HCPA9ADGA Bearing
71901 CE/HCPA9ADGA Bearing handles demanding conditions in textile machinery, with ceramic balls resisting wear from constant high-speed rotation. The metric dimensions ensure compatibility with European equipment standards.
For semiconductor manufacturing, 71901 CE/HCPA9ADGA Bearing’s phenolic cage eliminates contamination risks. Its -30°C to 110°C range suits cleanroom environments where temperature fluctuations occur.
Automotive vs Aerospace: Applications of 71901 CE/HCPA9ADGA Bearing
In automotive turbochargers, 71901 CE/HCPA9ADGA Bearing manages thrust loads efficiently at extreme speeds. The matched set design simplifies installation in tight engine compartments.
Aerospace actuators benefit from 71901 CE/HCPA9ADGA Bearing’s lightweight construction (0.018kg). Its dynamic radial load capacity (776 lbf) ensures reliability in flight control systems.
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