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The 7017 CD/PA9ADBC is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 24975 lbf and operates smoothly at speeds up to 28000 RPM.
With a 15° contact angle and moderate preload, it offers excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.
This matched set of two bearings in a DB arrangement is ideal for machine tools or spindle systems where accuracy is key. It works in temperatures from -30°C to 110°C.
Weighing 1.79kg, it’s robust yet manageable for its size. Compatible with SKF bearings, it’s a reliable choice for replacements or upgrades.
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How Is 7017 CD/PA9ADBC Bearing Engineered for Reliability?
7017 CD/PA9ADBC Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.
The chrome steel construction ensures durability, while the phenolic cage provides stability at high speeds.
With a dynamic radial load capacity of 24,975 lbf, it delivers consistent performance in precision applications.
Its matched arrangement of two bearings (DB) enhances load distribution and operational reliability.
The moderate preload (Class C) reduces vibration, making it suitable for high-speed operations up to 28,000 rpm.
Lubrication is pre-applied, ensuring smooth performance right from installation.
Operating within a temperature range of -30°C to 110°C, it adapts well to varying environmental conditions.
The tight tolerances (PA9A) guarantee precision, ideal for demanding industrial uses.
Industrial Uses of 7017 CD/PA9ADBC Bearing
This bearing is commonly used in high-precision machine tools, where its moderate preload and angular contact design ensure accurate spindle performance. The matched arrangement of two bearings provides stability in demanding industrial environments.
In automotive applications, 7017 CD/PA9ADBC Bearing supports components like turbochargers and transmission systems, handling both radial and axial loads efficiently. Its phenolic cage material offers durability under high-speed conditions.
For automation equipment, 7017 CD/PA9ADBC Bearing is ideal for robotic arms and CNC machinery, thanks to its precise tolerance class. The open seal type allows for easy lubrication maintenance, extending service life.
Medical imaging devices benefit from 7017 CD/PA9ADBC Bearing’s consistent performance and low friction. The chrome steel construction ensures reliability in critical healthcare applications where precision is paramount.
In consumer electronics, 7017 CD/PA9ADBC Bearing can be found in high-end printers and precision instruments. Its balanced load capacity and smooth operation make it suitable for delicate mechanisms.
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