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The S71918 ACD/HCP4ADBA is a super precision angular contact ball bearing with a 90mm bore and 125mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes sealed for protection, with two bearings matched in a DB arrangement.
This bearing handles radial loads up to 16380 lbf and reaches speeds of 15000 RPM, thanks to its ceramic balls and phenolic cage. The extra light preload ensures smooth operation, ideal for high-precision applications.
Its sealed design keeps grease in and contaminants out, reducing maintenance needs. The bearing performs reliably in temperatures from -30°C to 110°C, making it suitable for demanding environments.
Perfect for machine tools or high-speed spindles where precision and durability are key. Weighing 0.96kg, it’s a robust choice for industrial use, compliant with P4A tolerance standards for exceptional accuracy.
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Engineered for Precision: S71918 ACD/HCP4ADBA Bearing
S71918 ACD/HCP4ADBA Bearing features a 25° contact angle, optimised for angular contact loads and high-speed applications.
The ceramic balls and phenolic cage reduce friction, ensuring smooth operation at speeds up to 15,000 rpm.
With a dynamic radial load capacity of 16,380 lbf, it handles demanding conditions while maintaining precision.
The sealed design and grease lubrication minimise maintenance, extending service life.
Its P4A tolerance class ensures consistent performance in precision machinery.
The matched arrangement of two bearings provides stability for complex load requirements.
Practical Applications of S71918 ACD/HCP4ADBA Bearing
S71918 ACD/HCP4ADBA Bearing is commonly used in high-speed machine spindles, where its angular contact design ensures precise radial and axial load handling. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.
In aerospace components, S71918 ACD/HCP4ADBA Bearing supports systems like helicopter rotors, where its extra-light preload enhances stability. The sealed design also protects against contaminants in challenging environments.
For precision robotics, S71918 ACD/HCP4ADBA Bearing’s phenolic cage and P4A tolerance class provide reliable performance in automated arms. Its matched arrangement further improves alignment accuracy for repetitive tasks.
In medical imaging devices, S71918 ACD/HCP4ADBA Bearing’s grease lubrication ensures quiet operation, crucial for sensitive equipment. The chrome steel rings offer durability, even under continuous use.
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