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The S71902 ACD/P4A is a super precision angular contact ball bearing with a 15mm bore and 28mm outer diameter, designed for high accuracy applications. Its 25° contact angle efficiently handles both radial and axial loads, making it versatile for demanding setups.
Made from durable chrome steel with a phenolic cage, it supports dynamic radial loads up to 848 lbf and spins smoothly at speeds up to 53,000 RPM. The sealed design keeps lubrication in and contaminants out, reducing maintenance needs.
This bearing meets P4 tolerance standards (ABEC-7), ensuring exceptional precision for machinery like spindles or CNC tools. Its compact size (7mm width) and lightweight (0.016kg) make it ideal for space-sensitive applications.
Interchangeable with SKF bearings, it’s a reliable choice for replacements or upgrades. Suitable for use in temperatures from -30°C to 110°C, it performs well in varied industrial environments.
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Why Choose S71902 ACD/P4A Bearing for Precision Tasks?
S71902 ACD/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and reliable performance under dynamic radial loads up to 848 lbf.
The sealed design and phenolic cage reduce friction, allowing smooth operation at speeds up to 53,000 rpm.
With ABEC-7 tolerance class, it delivers consistent accuracy in demanding conditions.
Perfect Fit for Automation: S71902 ACD/P4A Bearing
S71902 ACD/P4A Bearing is widely used in robotics, particularly in articulated arms where precise movement is essential. Its angular contact design ensures smooth operation even under combined loads.
In high-speed machine spindles, S71902 ACD/P4A Bearing offers reliable performance thanks to its P4 tolerance class. The phenolic cage reduces friction, making it suitable for continuous operation.
For dental handpieces, S71902 ACD/P4A Bearing provides the necessary precision and speed. The sealed design helps maintain cleanliness in sensitive medical environments.
Where Is S71902 ACD/P4A Bearing Used?
You’ll often find S71902 ACD/P4A Bearing in optical equipment like lens positioning systems. Its 25° contact angle allows for accurate alignment adjustments.
The bearing also works well in small electric motors for consumer electronics. Its compact size and high-speed capability make it ideal for space-constrained applications.
Built for Heavy-Duty Use: S71902 ACD/P4A Bearing
S71902 ACD/P4A Bearing handles demanding conditions in CNC lathes with ease. The chrome steel construction ensures long service life even with frequent direction changes.
Its matched arrangement option provides better load distribution in paired bearing setups. This feature is particularly useful in precision grinding machines.
Automotive vs Aerospace: Applications of S71902 ACD/P4A Bearing
In automotive turbochargers, S71902 ACD/P4A Bearing withstands high rotational speeds effectively. The lubricated design helps manage heat buildup.
For aerospace instruments, the bearing’s tight tolerances meet strict accuracy requirements. Its lightweight construction is an added advantage in aircraft components.
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