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The 71907 ACD/P4ADBC is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 3330 lbf and operates smoothly at speeds up to 56,000 RPM.
Its 25° contact angle and matched arrangement (2 bearings DB) provide excellent stability for angular loads. The phenolic cage ensures durability and reduces friction during high-speed rotations.
This bearing is preloaded for moderate stiffness, making it suitable for precision applications. It works reliably in temperatures ranging from -30°C to 110°C.
Ideal for machine tools or spindle drives where accuracy is key. Weighing just 0.15kg, it’s lightweight yet robust for its size. Compliant with P4A tolerance class for superior performance.
The open design allows easy lubrication, extending its service life. Interchangeable with SKF bearings, offering a reliable replacement option.
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Performance Features of 71907 ACD/P4ADBC Bearing
71907 ACD/P4ADBC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.
With a dynamic radial load capacity of 3330 lbf, 71907 ACD/P4ADBC Bearing handles demanding conditions reliably.
The P4A tolerance class guarantees high precision, making it suitable for super precision tasks.
71907 ACD/P4ADBC Bearing operates smoothly at speeds up to 56,000 rpm, balancing performance and longevity.
Its moderate preload (Class C) ensures stability, reducing vibration in high-speed applications.
The matched arrangement of two bearings (DB) enhances rigidity and load-sharing capabilities.
This design is ideal for applications requiring precise alignment and consistent performance.
Industrial Uses of 71907 ACD/P4ADBC Bearing
71907 ACD/P4ADBC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during heavy cutting operations.
What Makes 71907 ACD/P4ADBC Bearing a Preferred Choice?
In automotive applications, 71907 ACD/P4ADBC Bearing supports wheel hubs and transmission systems, thanks to its balanced load distribution. The phenolic cage reduces friction, enhancing efficiency at high speeds.
Medical vs Industrial: Where 71907 ACD/P4ADBC Bearing Excels
For medical imaging devices, 71907 ACD/P4ADBC Bearing provides smooth, quiet operation essential for precise diagnostics. Its chrome steel construction ensures durability in both medical and industrial settings.
Built for Heavy-Duty Use: 71907 ACD/P4ADBC Bearing
71907 ACD/P4ADBC Bearing is ideal for robotics, where its matched arrangement ensures consistent performance in automated arms. The open design allows for easy lubrication, extending service life.
Perfect Fit for Automation: 71907 ACD/P4ADBC Bearing
In 3D printers, 71907 ACD/P4ADBC Bearing offers reliable motion control due to its high-speed capabilities. The P4A tolerance class ensures precision in every layer of printing.
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