+86 15806631151
info@sdtflbearing.com
The 71818 ACDGA/P4 is a super precision angular contact ball bearing with a 90mm bore and 115mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 4568 lbf dynamically.
Its open design and phenolic cage ensure smooth operation at speeds up to 15,000 RPM, while the extra light preload enhances precision. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.
This model is universal matching, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tools or spindle drives where accuracy is crucial.
Weighing just 0.28kg, it’s lightweight yet robust, and comes lubricated for immediate use. Compliant with P4 tolerance class, it’s interchangeable with SKF bearings for easy replacement.
"*" indicates required fields
Performance Features of 71818 ACDGA/P4 Bearing
71818 ACDGA/P4 Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.
With a dynamic radial load capacity of 4568 lbf, it performs reliably in demanding applications.
The P4 tolerance class guarantees precision, making it suitable for high-accuracy machinery.
Operating at speeds up to 15,000 rpm, 71818 ACDGA/P4 Bearing maintains stability and efficiency.
Its universal matching capability allows flexible arrangement options like back-to-back or face-to-face configurations.
The extra-light preload reduces friction, extending the bearing’s service life.
Its temperature range of -30°C to 110°C ensures performance in various environments.
Practical Applications of 71818 ACDGA/P4 Bearing
71818 ACDGA/P4 Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The P4 tolerance class makes it suitable for applications demanding tight dimensional control.
In robotics, 71818 ACDGA/P4 Bearing supports articulated arms, providing smooth movement under combined loads. Its phenolic cage reduces friction, enhancing efficiency in repetitive tasks.
For aerospace components, 71818 ACDGA/P4 Bearing handles high-speed rotations in systems like gyroscopes. The chrome steel construction offers durability in demanding environments.
Where Is 71818 ACDGA/P4 Bearing Used?
You’ll find 71818 ACDGA/P4 Bearing in medical imaging devices, where its precision maintains alignment in rotating parts. The extra light preload ensures minimal vibration during operation.
In automotive testing equipment, 71818 ACDGA/P4 Bearing provides reliable performance for measuring systems. Its 25° contact angle effectively manages both radial and axial forces.
Built for Heavy-Duty Use: 71818 ACDGA/P4 Bearing
71818 ACDGA/P4 Bearing works well in industrial pumps, handling continuous operation with its lubricated design. The 15,000 rpm max speed suits various fluid transfer applications.
For printing machinery, 71818 ACDGA/P4 Bearing maintains registration accuracy during high-speed runs. The matched bearing option allows for customized configurations when needed.
Automotive vs Aerospace: Applications of 71818 ACDGA/P4 Bearing
In automotive transmissions, 71818 ACDGA/P4 Bearing supports gear shafts with its angular contact capability. The metric sizing fits common European and Asian vehicle designs.
For aircraft instrumentation, 71818 ACDGA/P4 Bearing delivers precision in navigation systems. Its temperature range covers both ground operations and high-altitude conditions.
"*" indicates required fields
