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The 71803 CDGB/P4 is a super precision angular contact ball bearing with a compact size of 17mm by 26mm by 5mm, crafted from durable chrome steel. It handles radial loads up to 526 lbf and reaches speeds of 103,000 RPM, making it suitable for high-performance applications.
With a 15° contact angle and open design, it offers smooth operation and easy maintenance. The phenolic cage ensures stability and reduces friction during use.
This bearing operates in temperatures from -30°C to 110°C and comes preloaded for light-duty precision tasks. It’s interchangeable with SKF bearings, providing flexibility for replacements.
Ideal for spindle drives or small machinery requiring high-speed accuracy. Weighing just 0.01kg, it’s lightweight yet robust for its size. Compliant with P4 tolerance standards for reliable performance.
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Performance Features of 71803 CDGB/P4 Bearing
71803 CDGB/P4 Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 526 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance at high speeds.
With a maximum speed of 103,000 rpm, it excels in demanding high-speed environments.
71803 CDGB/P4 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its P4 tolerance class guarantees consistent precision and reliability in angular contact applications.
The lightweight design at just 0.01 kg makes it ideal for compact machinery.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.
Common Applications of 71803 CDGB/P4 Bearing
You’ll often spot 71803 CDGB/P4 Bearing in high-speed machine spindles, where its 15° contact angle handles both radial and axial loads smoothly. The P4 tolerance ensures precision for tasks like fine milling or grinding.
Industrial Uses of 71803 CDGB/P4 Bearing
In automated production lines, 71803 CDGB/P4 Bearing keeps robotic arms moving accurately thanks to its phenolic cage reducing friction. Its light preload makes it ideal for repetitive motions without losing position.
Where Is 71803 CDGB/P4 Bearing Used?
Dental drill motors rely on 71803 CDGB/P4 Bearing for vibration-free rotation at speeds up to 103,000 rpm. The chrome steel construction resists wear even with frequent sterilisation cycles.
Built for Precision: 71803 CDGB/P4 Bearing
Watchmakers use 71803 CDGB/P4 Bearing in lathes where its 5mm width fits compact spaces. The matched set option allows custom configurations for complex gear cutting.
Automotive vs Aerospace: Applications of 71803 CDGB/P4 Bearing
In car turbochargers, 71803 CDGB/P4 Bearing handles rapid acceleration, while aircraft instruments benefit from its temperature stability. The metric sizing works globally.
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