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The 71907 ACD/P4AQGB is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and light preload ensure smooth operation under radial loads up to 5445 lbf.
With a phenolic cage and open design, it offers low friction and easy maintenance, reaching speeds up to 56,000 RPM. The bearing operates efficiently in temperatures from -30°C to 110°C.
This universal matching set of four bearings supports various arrangements like back-to-back or face-to-face, making it versatile for precision applications. Ideal for machine tools or high-speed spindles where accuracy is key.
Weighing just 0.3kg, it balances lightweight design with robust performance. Compliant with P4A tolerance class for exceptional precision.
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How Does 71907 ACD/P4AQGB Bearing Ensure Precision in High-Speed Applications?
71907 ACD/P4AQGB Bearing features a 25° contact angle, optimised for high-speed performance and angular contact loads.
Its chrome steel construction and phenolic cage provide stability, even at speeds up to 56,000 rpm.
The universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.
With a P4A tolerance class, it delivers consistent precision for demanding applications.
Light preload ensures smooth operation, reducing vibration and improving accuracy.
Its dynamic radial load capacity of 5445 lbf makes it suitable for heavy-duty tasks.
Common Applications of 71907 ACD/P4AQGB Bearing
71907 ACD/P4AQGB Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make it suitable for high-speed operations.
In robotics, 71907 ACD/P4AQGB Bearing supports articulated arms, providing smooth movement and low friction. Its universal matching feature allows for flexible configurations in automated systems.
For aerospace applications, 71907 ACD/P4AQGB Bearing’s chrome steel construction offers durability in critical components like actuators. The P4A tolerance class ensures consistent performance under demanding conditions.
Where Is 71907 ACD/P4AQGB Bearing Used?
71907 ACD/P4AQGB Bearing is a go-to choice for spindle drives in CNC machines, thanks to its light preload and high-speed capability. The metric sizing ensures compatibility with various industrial equipment.
In medical imaging devices, 71907 ACD/P4AQGB Bearing provides reliable performance, with its phenolic cage reducing vibration. The temperature range suits both indoor and sterile environments.
Built for Heavy-Duty Use: 71907 ACD/P4AQGB Bearing
71907 ACD/P4AQGB Bearing excels in heavy-duty applications like wind turbine gearboxes, where its dynamic radial load capacity is crucial. The universal matching set simplifies installation.
For electric vehicle motors, 71907 ACD/P4AQGB Bearing handles angular loads efficiently. Its lubricated design ensures long service life even under continuous operation.
Automotive vs Aerospace: Applications of 71907 ACD/P4AQGB Bearing
In automotive transmissions, 71907 ACD/P4AQGB Bearing supports high-speed shafts, with its light preload reducing energy loss. The chrome steel rings enhance durability.
For aerospace landing gear systems, 71907 ACD/P4AQGB Bearing’s precision and reliability are key. The P4A tolerance class meets stringent industry standards.
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