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The 71807 CDGB/P4 is a super precision angular contact ball bearing with a 35mm bore and 47mm outer diameter, crafted from durable chrome steel. Its slim 7mm width makes it suitable for compact spaces while maintaining high performance.
Designed for angular contact loads, it handles up to 1040 lbf dynamically and spins smoothly at speeds up to 56,000 RPM. The phenolic cage ensures quiet operation and longevity, even under demanding conditions.
With a 15° contact angle and P4 tolerance class, it offers excellent precision for applications requiring tight tolerances. It works well in temperatures from -30°C to 110°C and comes pre-lubricated for immediate use.
Ideal for high-speed machinery, spindles, or precision tools where accuracy is crucial. Weighing just 0.028kg, it’s lightweight yet robust. This model is interchangeable with SKF bearings and can be used in matched sets for back-to-back, face-to-face, or tandem arrangements.
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How Does 71807 CDGB/P4 Bearing Achieve Super Precision?
71807 CDGB/P4 Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 1040 lbf, it handles demanding tasks reliably.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for precision machinery.
Designed for high-speed performance, it reaches up to 56,000 rpm without compromising stability.
Its universal matching capability allows flexible arrangements like back-to-back or face-to-face configurations.
Where Is 71807 CDGB/P4 Bearing Used?
71807 CDGB/P4 Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.
In robotics, 71807 CDGB/P4 Bearing supports articulated arms, providing smooth movement with minimal vibration. Its light preload helps maintain positioning accuracy in automated systems.
For medical imaging devices, 71807 CDGB/P4 Bearing’s P4 tolerance class guarantees reliable performance in sensitive equipment. The chrome steel construction ensures durability in sterile environments.
In aerospace applications, 71807 CDGB/P4 Bearing handles both radial and axial loads in compact spaces. Its high-speed capability makes it ideal for avionics and control systems.
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