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The S71902 CD/HCP4A is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 7mm. Made from chrome steel and ceramic balls, it offers high accuracy with a 15° contact angle.
This bearing handles radial loads up to 893 lbf and reaches speeds of 70,000 RPM, thanks to its phenolic cage and preload option. Its sealed design keeps lubrication in place for smooth operation.
Ideal for high-speed applications like machine tool spindles or precision instruments, it works in temperatures from -30°C to 110°C. The P4 tolerance class ensures reliable performance in demanding conditions.
Weighing just 0.014kg, it’s lightweight yet durable. Compatible with SKF bearings, it’s a practical choice for replacements or upgrades.
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Why Choose S71902 CD/HCP4A Bearing for Precision Tasks?
S71902 CD/HCP4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.
With a dynamic radial load capacity of 893 lbf, it handles demanding tasks efficiently.
The P4 tolerance class guarantees exceptional accuracy, suitable for precision instruments.
S71902 CD/HCP4A Bearing operates at speeds up to 70,000 rpm, maintaining performance under stress.
Its phenolic cage keeps the ceramic balls aligned, reducing wear and extending lifespan.
The sealed design protects against contaminants, ensuring reliability in various environments.
Lubrication is pre-applied, simplifying maintenance and reducing downtime.
Key Fields for S71902 CD/HCP4A Bearing
S71902 CD/HCP4A Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The ceramic balls reduce friction, making it suitable for applications demanding smooth operation.
In robotics, S71902 CD/HCP4A Bearing supports articulated arms, providing stability during repetitive movements. Its sealed design helps keep contaminants out, extending service life in dusty environments.
For dental drills, S71902 CD/HCP4A Bearing’s phenolic cage offers quiet performance, essential for patient comfort. The P4 tolerance class guarantees the precision needed in medical instruments.
Where Is S71902 CD/HCP4A Bearing Used?
You’ll find S71902 CD/HCP4A Bearing in optical equipment like lens positioning systems, where its 15° contact angle aids in precise alignment. The lubricated design ensures consistent performance over time.
In small electric motors, S71902 CD/HCP4A Bearing handles both radial and axial loads efficiently. Its compact size makes it ideal for space-constrained applications.
Built for Heavy-Duty Use: S71902 CD/HCP4A Bearing
S71902 CD/HCP4A Bearing works well in CNC lathes, handling high rotational speeds without compromising accuracy. The chrome steel rings provide durability under continuous use.
For measuring instruments, S71902 CD/HCP4A Bearing’s low vibration characteristics ensure reliable readings. The ceramic balls contribute to its long-term performance in sensitive devices.
Automotive vs Aerospace: Applications of S71902 CD/HCP4A Bearing
In automotive turbochargers, S71902 CD/HCP4A Bearing withstands high temperatures and speeds. Its sealed construction prevents oil leakage, maintaining efficiency.
Aerospace applications benefit from S71902 CD/HCP4A Bearing’s lightweight design and precision. The phenolic cage reduces weight while maintaining structural integrity in flight systems.
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