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The 729AC is a compact angular contact ball bearing measuring 9mm by 26mm by 8mm, with a 25° contact angle for handling combined loads. It comes in sealed or open variants, offering flexibility for different environments.
Made from steel or ceramic balls with a nylon or phenolic cage, it provides smooth operation and durability. The bearing is preloaded for better stability and fits universal matching arrangements.
Its ABEC-5 or ABEC-7 precision ratings ensure reliable performance in high-speed applications. The lubricated design reduces friction, extending its lifespan.
Ideal for small machinery, robotics, or precision instruments where space and accuracy matter. Weighing just 0.02kg, it’s lightweight yet sturdy for its size.
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Why Choose 729AC Bearing for Precision Tasks?
729AC 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 choice between steel or ceramic balls offers tailored performance for different application needs.
With ABEC-5 and ABEC-7 ratings, 729AC Bearing delivers high accuracy and reliability.
Sealed and open options provide versatility, protecting against contaminants while maintaining efficiency.
Its lightweight design at just 0.02 kg makes it suitable for compact and high-speed applications.
Key Fields for 729AC Bearing
The 729AC Bearing is widely used in precision machinery, especially where space is limited but high accuracy is needed. Its compact size and angular contact design make it ideal for small-scale industrial applications.
In robotics, the 729AC Bearing ensures smooth movement in joints and arms, thanks to its reliable load handling. The option for ceramic balls also reduces friction, extending the bearing’s lifespan in demanding setups.
For dental drills and other medical tools, the 729AC Bearing’s sealed variants keep contaminants out while maintaining performance. Its lightweight design is an added benefit for handheld devices.
Automotive fans and small electric motors often rely on the 729AC Bearing for quiet, efficient operation. The universal matching feature simplifies installation in various configurations.
In 3D printers, the 729AC Bearing’s low friction helps achieve precise layer alignment. The availability of different preloads allows fine-tuning for specific speed requirements.
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