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The 71918 ACD/P4AQBCA is a super precision angular contact ball bearing, measuring 90mm by 125mm by 72mm. Made from chrome steel, it’s built to handle high radial loads up to 26325 lbf and speeds of 15000 RPM.
Its 25° contact angle and matched set of four bearings provide excellent stability for angular loads. The phenolic cage ensures smooth operation and durability under stress.
This bearing is lubricated and operates in temperatures from -30°C to 110°C. It’s ideal for high-precision applications like machine tools or spindle drives.
Weighing 2.2kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.
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Performance Features of 71918 ACD/P4AQBCA Bearing
71918 ACD/P4AQBCA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability and resistance to wear under high radial loads.
The phenolic cage in 71918 ACD/P4AQBCA Bearing reduces friction, contributing to smoother operation at high speeds.
With a maximum speed of 15,000 rpm, it maintains performance in demanding conditions.
71918 ACD/P4AQBCA Bearing’s matched arrangement of four bearings enhances stability and precision.
Its extra light preload (Class A) ensures minimal friction, extending service life.
The open design of 71918 ACD/P4AQBCA Bearing allows for easy lubrication, reducing maintenance needs.
It operates efficiently within a temperature range of -30°C to 110°C, suitable for various environments.
71918 ACD/P4AQBCA Bearing’s high dynamic radial load capacity (26,325 lbf) ensures reliability in heavy-duty applications.
Its P4A tolerance class guarantees precision and consistent performance.
Key Fields for 71918 ACD/P4AQBCA Bearing
71918 ACD/P4AQBCA Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The matched set of four bearings provides enhanced stability for demanding applications.
In aerospace components, 71918 ACD/P4AQBCA Bearing’s phenolic cage and chrome steel construction offer reliability under extreme conditions. Its extra light preload makes it suitable for sensitive instrumentation.
For robotics, 71918 ACD/P4AQBCA Bearing supports smooth motion in articulated arms, thanks to its P4A tolerance class. The open design allows for easy lubrication, extending service life in continuous operations.
Medical imaging devices benefit from 71918 ACD/P4AQBCA Bearing’s low friction and high-speed capabilities. The consistent performance is crucial for maintaining precision in diagnostic equipment.
In automotive testing rigs, 71918 ACD/P4AQBCA Bearing handles both radial and angular loads efficiently. Its metric dimensions ensure compatibility with a range of European and Asian machinery.
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