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The 71920 ACD/P4ADGC is a super precision angular contact ball bearing with a 100mm bore and 140mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 20768 lbf and spins smoothly at speeds up to 15000 RPM.
Its 25° contact angle and universal matching design make it versatile for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures quiet operation and long service life.
This bearing is lubricated for easy maintenance and performs reliably in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tools or spindle drives where accuracy is key.
Weighing 1.6kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for seamless replacements.
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Performance Features of 71920 ACD/P4ADGC Bearing
71920 ACD/P4ADGC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 20,768 lbf, it handles demanding conditions reliably.
The P4A tolerance class guarantees high precision, making it suitable for critical applications.
Why Choose 71920 ACD/P4ADGC Bearing for Precision Tasks?
71920 ACD/P4ADGC Bearing offers universal matching, allowing flexible arrangements like back-to-back or face-to-face.
Its moderate preload (Class C) ensures stable performance without excessive friction.
The bearing operates at speeds up to 15,000 rpm, balancing precision and efficiency.
With a temperature range of -30°C to 110°C, it performs well in varied environments.
Engineered for Precision: 71920 ACD/P4ADGC Bearing
71920 ACD/P4ADGC Bearing features 26 high-precision balls, each 12.7 mm in diameter, for consistent load handling.
The open design allows easy lubrication, maintaining smooth operation over time.
Its static radial load capacity of 28,125 lbf ensures reliability under heavy loads.
The matched set of two bearings enhances alignment and performance in complex setups.
Steel vs Ceramic Bearings: Strengths of 71920 ACD/P4ADGC Bearing
71920 ACD/P4ADGC Bearing uses chrome steel for both rings and balls, offering a cost-effective yet durable solution.
The phenolic cage material reduces weight and noise compared to metal cages.
With a width of 40 mm and tight tolerances, it fits precisely into designed applications.
Its metric sizing (100 mm bore, 140 mm outer diameter) ensures compatibility with standard systems.
Industrial Uses of 71920 ACD/P4ADGC Bearing
71920 ACD/P4ADGC Bearing is commonly used in high-precision machine tools, where its moderate preload and 25° contact angle ensure accurate spindle performance. The open design and phenolic cage make it suitable for applications requiring minimal friction and heat generation.
What Makes 71920 ACD/P4ADGC Bearing a Preferred Choice?
In automotive systems, 71920 ACD/P4ADGC Bearing excels in gearbox and differential setups, thanks to its universal matching capability. The chrome steel construction provides durability under high radial and angular loads.
Perfect Fit for Automation: 71920 ACD/P4ADGC Bearing
For robotics and automated machinery, 71920 ACD/P4ADGC Bearing offers reliable performance in articulated arms and linear guides. Its P4A tolerance class ensures consistent precision in repetitive motions.
Medical vs Industrial: Where 71920 ACD/P4ADGC Bearing Excels
In medical imaging devices, 71920 ACD/P4ADGC Bearing’s low vibration and high-speed capability are ideal for smooth operation. Industrial applications like CNC machines benefit from its robust load handling and thermal stability.
Essential Roles of 71920 ACD/P4ADGC Bearing
71920 ACD/P4ADGC Bearing is a go-to solution for aerospace components, where its tandem arrangement handles thrust loads efficiently. The lubricated design ensures long service life even in demanding conditions.
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