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The 71900 ACD/P4ADBA is a super precision angular contact ball bearing with a 10mm bore and 22mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes in a matched pair for balanced performance.
This bearing handles radial loads up to 878 lbf and spins smoothly at speeds up to 95,000 RPM. Its phenolic cage ensures quiet operation and long service life, even at high speeds.
The open design allows for easy lubrication, while the extra light preload ensures minimal friction. Ideal for precision applications like machine tool spindles or high-speed robotics.
Weighing just 0.018kg, it’s lightweight yet robust. Compliant with P4A tolerance standards for exceptional accuracy. Works well in temperatures from -30°C to 110°C.
The matched pair arrangement (DB) provides stability under angular loads. A reliable choice for engineers needing precision and speed in compact spaces.
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Performance Features of 71900 ACD/P4ADBA Bearing
71900 ACD/P4ADBA Bearing is designed with a 25° contact angle, optimising load distribution for precision tasks.
Its matched arrangement of two bearings ensures stability in high-speed applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 878 lbf.
With a maximum speed of 95,000 rpm, it delivers smooth performance in demanding conditions.
71900 ACD/P4ADBA Bearing’s phenolic cage maintains ball alignment, reducing friction and wear.
Its extra light preload class ensures minimal resistance, ideal for precision instruments.
The open seal design allows for easy lubrication, extending maintenance intervals.
Operating between -30°C to 110°C, it adapts well to varying environmental conditions.
Key Fields for 71900 ACD/P4ADBA Bearing
71900 ACD/P4ADBA Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The extra light preload makes it suitable for applications requiring minimal friction.
In robotics, 71900 ACD/P4ADBA Bearing supports articulated arms, providing smooth motion and reliability. Its phenolic cage material helps reduce weight while maintaining durability.
For medical imaging devices, 71900 ACD/P4ADBA Bearing’s chrome steel construction offers consistent operation under demanding conditions. The P4A tolerance class ensures high precision for critical components.
Automotive applications like electric vehicle motors benefit from 71900 ACD/P4ADBA Bearing’s ability to handle both radial and axial loads. The matched arrangement of two bearings enhances stability in dynamic systems.
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