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The S71918 CD/HCP4A is a super precision angular contact ball bearing with a 90mm bore and 125mm outer diameter, crafted from high-quality chrome steel. Its compact 18mm width makes it suitable for space-conscious applications.
With a 15° contact angle and ceramic balls, it handles radial loads up to 10688 lbf and spins smoothly at speeds up to 13000 RPM. The phenolic cage ensures durability and reduced friction.
Sealed for protection, this bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C. Its P4 tolerance class guarantees high precision for demanding tasks.
Ideal for precision machinery like spindles or high-speed tools, it’s interchangeable with SKF bearings. Weighing 0.48kg, it offers a robust yet lightweight solution for angular contact needs.
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Why Choose S71918 CD/HCP4A Bearing for Precision Tasks?
S71918 CD/HCP4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation and reduced friction.
With a dynamic radial load capacity of 10688 lbf, S71918 CD/HCP4A Bearing performs reliably in demanding applications.
The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
S71918 CD/HCP4A Bearing operates efficiently at speeds up to 13,000 rpm, making it suitable for high-speed machinery.
Its sealed design and lubrication ensure minimal maintenance and long service life.
The P4 tolerance class (ABEC-7) guarantees exceptional accuracy for precision tasks.
S71918 CD/HCP4A Bearing is preloaded and available in matched sets for optimal performance.
Where Is S71918 CD/HCP4A Bearing Used?
S71918 CD/HCP4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for high-speed operations.
In the automotive sector, S71918 CD/HCP4A Bearing supports performance components like turbochargers and electric motor shafts. Its sealed design keeps contaminants out, extending service life even in demanding conditions.
For medical imaging devices, S71918 CD/HCP4A Bearing’s phenolic cage and P4 tolerance provide the quiet, vibration-free operation needed for clear results. The lubricated construction further enhances reliability in continuous-use scenarios.
Automation systems benefit from S71918 CD/HCP4A Bearing’s matched arrangement, which ensures consistent performance in robotic arms and CNC machines. The preload option allows for fine-tuning to suit specific application requirements.
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