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The 71817 CD/HCP4 is a super precision angular contact ball bearing with an 85mm bore and 110mm outer diameter, crafted from high-quality chrome steel. Its compact 13mm width makes it suitable for space-sensitive applications.
With a 15° contact angle, it efficiently handles both radial and axial loads up to 4860 lbf. The ceramic balls and phenolic cage allow it to spin smoothly at speeds up to 20,000 RPM.
Its open design simplifies lubrication, while the P4 tolerance class ensures exceptional accuracy. The bearing operates reliably in temperatures from -30°C to 110°C.
Ideal for high-precision machinery like CNC spindles or medical equipment, where low friction and tight tolerances are crucial. Weighing just 0.24kg, it’s lightweight yet durable for demanding tasks.
This model is interchangeable with SKF bearings, offering flexibility for replacements. Matched arrangements and preload options are available for enhanced performance in paired setups.
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Performance Features of 71817 CD/HCP4 Bearing
71817 CD/HCP4 Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.
With a dynamic radial load capacity of 4860 lbf, it delivers reliable performance in precision applications.
The phenolic cage ensures smooth operation at high speeds up to 20,000 rpm.
Designed for a temperature range of -30° to 110°C, it adapts to various operating conditions.
Industrial Uses of 71817 CD/HCP4 Bearing
The 71817 CD/HCP4 Bearing is commonly used in high-speed machine tools, where its angular contact design ensures precise rotational accuracy. Its ceramic balls reduce friction, making it suitable for demanding industrial environments.
In automotive applications, 71817 CD/HCP4 Bearing supports components like turbochargers and transmission systems, where its high-speed capability and durability are key. The P4 tolerance class ensures reliable performance under heavy loads.
For robotics and automation, 71817 CD/HCP4 Bearing’s phenolic cage and ceramic balls provide smooth operation in robotic arms and CNC machines. Its lightweight design also helps reduce overall system weight.
Medical imaging devices benefit from 71817 CD/HCP4 Bearing’s precision and low friction, ensuring quiet and reliable operation. The chrome steel rings add to its longevity in high-use scenarios.
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