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The 71916 ACB/P4A is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 3330 lbf and operates smoothly at speeds up to 22000 RPM.
With a 25° contact angle and P4 tolerance class, it offers high accuracy for demanding applications. The phenolic cage ensures quiet operation and long service life.
Its open design allows easy lubrication, making maintenance straightforward. The bearing performs reliably in temperatures from -30°C to 110°C.
Ideal for precision machinery like spindles or high-speed tools where accuracy and smooth rotation are essential. Weighing 0.38kg, it balances strength and lightweight design.
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Why Choose 71916 ACB/P4A Bearing for Precision Tasks?
71916 ACB/P4A Bearing features a 25° 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 3330 lbf, it handles demanding tasks reliably.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for precision instruments.
Operating at speeds up to 22,000 rpm, it balances performance and efficiency.
Its open design allows for easy lubrication, ensuring consistent performance over time.
Common Applications of 71916 ACB/P4A Bearing
71916 ACB/P4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The open seal type allows for easy lubrication, extending its lifespan in demanding conditions.
In automotive applications, 71916 ACB/P4A Bearing supports components like wheel hubs and transmissions, handling both radial and axial loads efficiently. Its phenolic cage offers quiet operation, ideal for passenger vehicles.
For robotics, 71916 ACB/P4A Bearing provides smooth motion in robotic arms and joints, thanks to its high-speed capabilities. The P4 tolerance class ensures minimal vibration, crucial for precise automation tasks.
Medical imaging devices also benefit from 71916 ACB/P4A Bearing’s reliability, where consistent rotation is essential. The chrome steel construction resists wear, even in continuous use scenarios.
In consumer electronics, 71916 ACB/P4A Bearing is found in high-end printers and scanners, ensuring quiet and efficient operation. Its compact size makes it suitable for space-constrained designs.
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