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The 707AC is a compact angular contact ball bearing, measuring just 7mm by 19mm by 6mm. It comes in sealed or open variants, with a 25° contact angle for handling combined loads.
Made from steel or ceramic balls with a nylon or phenolic cage, it offers smooth operation at high speeds. It supports speeds up to 70,000 RPM with grease and 115,000 RPM with oil lubrication.
Its universal matching design allows flexible arrangement, while optional preload ensures precise performance. The bearing is lightweight at only 0.0079kg, making it easy to handle.
Ideal for small, high-speed applications like dental tools or precision instruments where space is limited. The ABEC-5 and ABEC-18 ratings ensure reliable accuracy for demanding tasks.
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How Does 707AC Bearing Reduce Friction?
707AC Bearing features a 25° contact angle, optimised for smooth angular contact performance.
Its sealed design keeps contaminants out, ensuring consistent operation in various environments.
The bearing comes with optional ceramic balls, reducing friction and enhancing speed capabilities.
With ABEC-5 and ABEC-18 precision ratings, it delivers reliable performance for high-speed applications.
Universal matching allows easy installation, saving time and effort during assembly.
The nylon or phenolic cage options provide flexibility for different operational needs.
Key Fields for 707AC Bearing
The 707AC Bearing is commonly used in precision instruments like dental drills and optical devices, where its small size and angular contact design ensure accurate performance. Its sealed options help keep contaminants out, extending service life in sensitive environments.
How Does 707AC Bearing Improve Performance?
In robotics, 707AC Bearing enhances motion control in joints and actuators, thanks to its low friction and high-speed capability. The universal matching feature allows for flexible installation, making it suitable for compact automated systems.
Built for Heavy-Duty Use: 707AC Bearing
For industrial pumps and compressors, 707AC Bearing handles combined radial and axial loads reliably. The ceramic ball option offers better heat resistance, ideal for demanding applications.
Automotive vs Aerospace: Applications of 707AC Bearing
In automotive steering systems, 707AC Bearing provides smooth operation, while in aerospace, its lightweight design and precision are valued for flight control mechanisms. Both sectors benefit from its durability and high-speed performance.
Perfect Fit for Automation: 707AC Bearing
The 707AC Bearing is a go-to choice for CNC machinery and 3D printers, where its low vibration and high rigidity improve print quality. Its preload availability ensures consistent performance under varying loads.
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