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The 729C is a compact angular contact ball bearing, measuring 9mm in bore, 26mm in outer diameter, and 8mm in width. It comes in sealed or open options, with a 15° contact angle for handling combined loads.
This bearing supports dynamic radial loads up to 1101.52 lbf and spins smoothly at speeds up to 56000 RPM with grease or 60000 RPM with oil. Its universal matching design allows flexible arrangement in various setups.
The nylon or phenolic cage reduces friction, while steel or ceramic balls offer durability. Preload options are available for precise applications. Ideal for small machinery, dental tools, or precision instruments where space is limited.
Weighing just 0.02kg, it’s lightweight yet robust. Compliant with ABEC-5 and ABEC-26 standards, ensuring reliable performance in demanding conditions.
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Why Choose 729C Bearing for Precision Tasks?
729C Bearing features a 15° contact angle, making it ideal for precision angular contact applications.
Its universal matching design allows for flexible arrangement, ensuring smooth operation in various setups.
The bearing comes with options for steel or ceramic balls, providing versatility for different performance needs.
With ABEC-5 and ABEC-26 ratings, 729C Bearing delivers high precision and reliability.
Lubricated and available in sealed or open types, it suits diverse operational environments.
The dynamic radial load capacity of 1101.52 lbf ensures durability under demanding conditions.
Weighing just 0.02 kg, 729C Bearing is lightweight yet robust for miniature applications.
Its high-speed capabilities, up to 60,000 rpm with oil lubrication, make it efficient for fast-paced tasks.
Industrial Uses of 729C Bearing
The 729C Bearing is commonly used in precision machine tools, where its angular contact design handles combined loads efficiently. Its sealed options help keep contaminants out, extending service life in dusty workshops.
Where Is 729C Bearing Used?
You’ll often spot 729C Bearing in small electric motors, thanks to its compact 9mm bore and high-speed capability. The ceramic ball option makes it a favourite for applications needing reduced friction and heat.
Perfect Fit for Automation: 729C Bearing
In robotic arms, 729C Bearing provides smooth rotation for precise movements, while its universal matching simplifies installation. The nylon cage offers quiet operation perfect for sensitive environments.
Medical vs Industrial: Where 729C Bearing Excels
While 729C Bearing reliably supports dental drill handpieces in medical settings, it equally shines in industrial encoders. The P5 precision rating ensures consistent performance across both fields.
How Does 729C Bearing Support High-Speed Operations?
With grease-limited speeds reaching 56,000 rpm, 729C Bearing keeps small spindles and turbochargers running smoothly. The phenolic cage option provides extra stability at these extreme rotations.
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