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The S71902 ACD/HCP4A 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 for durability. It handles radial loads up to 848 lbf and spins smoothly at high speeds, reaching up to 63,000 RPM.
Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet operation. The 25° contact angle provides excellent stability for angular loads.
This bearing is ideal for high-precision applications like machine tool spindles or dental equipment, where accuracy and speed are crucial. It comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C.
Weighing just 0.014kg, it’s lightweight yet robust, meeting the P4 tolerance class for exceptional precision. Matched arrangements are available for paired use, ensuring consistent performance.
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Why Choose S71902 ACD/HCP4A Bearing for Precision Tasks?
S71902 ACD/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its ceramic balls and chrome steel rings ensure smooth operation even at high speeds up to 63,000 rpm.
The phenolic cage in S71902 ACD/HCP4A Bearing reduces friction and wear, enhancing its longevity.
With a P4 tolerance class, it delivers consistent performance in demanding applications.
S71902 ACD/HCP4A Bearing is preloaded and matched for optimal alignment, reducing vibration and noise.
Its sealed design keeps contaminants out, maintaining lubrication for extended periods.
The compact size of S71902 ACD/HCP4A Bearing makes it suitable for space-constrained applications.
Despite its small dimensions, it offers a dynamic radial load capacity of 848 lbf.
Key Fields for S71902 ACD/HCP4A Bearing
S71902 ACD/HCP4A Bearing is commonly used in high-speed machine spindles, where its precision and ceramic balls reduce friction for smoother operation. The sealed design helps keep contaminants out, extending its lifespan in demanding environments.
In robotics, S71902 ACD/HCP4A Bearing provides accurate motion control in joints and arms, thanks to its angular contact design. The phenolic cage ensures quiet performance, ideal for sensitive automated systems.
For dental handpieces, S71902 ACD/HCP4A Bearing’s P4 tolerance ensures reliable performance at high speeds. Its compact size and lightweight make it a practical choice for medical tools requiring precision.
Where Is S71902 ACD/HCP4A Bearing Used?
You’ll often find S71902 ACD/HCP4A Bearing in CNC machinery, where its high-speed capability and low heat generation are key. The matched arrangement option also allows for better load distribution in paired setups.
In optical equipment, S71902 ACD/HCP4A Bearing’s minimal vibration ensures clear imaging. The ceramic balls and chrome steel rings work together to maintain stability under radial and axial loads.
Built for Heavy-Duty Use: S71902 ACD/HCP4A Bearing
S71902 ACD/HCP4A Bearing handles heavy loads in industrial pumps, with its 25° contact angle optimised for angular forces. The lubricated design further enhances its performance in continuous operation.
For aerospace applications, S71902 ACD/HCP4A Bearing’s lightweight and high-speed tolerance make it suitable for actuators. Its temperature range also ensures reliability in varying conditions.
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