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The 709AC is a compact angular contact ball bearing, measuring 9mm by 24mm by 7mm, with a 25° contact angle for handling combined loads. It comes in sealed or open options, offering flexibility for different environments.
Made from steel or ceramic balls with a nylon or phenolic cage, it balances durability and smooth operation. The bearing is preloaded for better stability and fits universal matching arrangements.
With a high-speed capability of up to 85,000 RPM with oil lubrication, it’s suited for precision applications like small motors or dental tools. The lightweight design (0.015kg) makes it easy to integrate into compact systems.
Compliant with ABEC-5 and ABEC-32 standards, it ensures reliable performance in demanding setups. Ideal for scenarios requiring both radial and axial load support.
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Why Choose 709AC Bearing for Precision Tasks?
709AC Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its universal matching design allows for flexible arrangement, ensuring smooth operation in various configurations.
The option of steel or ceramic balls provides versatility, catering to different performance and environmental needs.
With ABEC-5 and ABEC-32 ratings, 709AC Bearing delivers high accuracy for demanding applications.
Sealed and open variants offer choices for lubrication retention or easier maintenance.
Its compact size (9 mm×24 mm×7 mm) makes it suitable for space-constrained installations.
Key Fields for 709AC Bearing
709AC Bearing is widely used in industrial automation, especially in high-speed spindle applications where precise angular contact is needed. Its sealed design helps keep contaminants out, ensuring long-lasting performance in demanding environments.
How Does 709AC Bearing Improve Performance?
In robotics, 709AC Bearing provides smooth motion control for joints and arms, thanks to its universal matching arrangement. The option for ceramic balls further reduces friction, making it ideal for repetitive, high-precision tasks.
Perfect Fit for Automation: 709AC Bearing
For small electric motors, 709AC Bearing’s compact size and high-speed capability make it a reliable choice. The nylon cage offers quiet operation, which is essential for noise-sensitive applications like office equipment.
Medical vs Industrial: Where 709AC Bearing Excels
In medical devices, 709AC Bearing’s phenolic cage and lubricated design ensure sterile, low-maintenance operation. Meanwhile, its steel ball variant handles heavier loads in industrial machinery without compromising speed.
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