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The S71906 ACB/P4A is a super precision angular contact ball bearing with a 30mm bore and 47mm outer diameter, crafted from durable chrome steel. Its compact 9mm width makes it ideal for tight spaces while handling radial loads up to 1040 lbf.
With a 25° contact angle and P4 tolerance class, it offers smooth, high-speed operation up to 36,000 RPM. The sealed design keeps lubrication in and contaminants out for reliable performance.
Phenolic cage ensures quiet operation, while matched arrangement options provide flexibility for precise applications. It works well in temperatures from -30°C to 110°C.
Weighing just 0.05kg, this bearing is perfect for high-precision tools, spindles, or small machinery where accuracy and speed matter. Interchangeable with SKF bearings for easy replacement.
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Engineered for Precision: S71906 ACB/P4A Bearing
S71906 ACB/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and reliable performance under dynamic radial loads up to 1040 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 36,000 rpm, it is suitable for high-speed machinery.
S71906 ACB/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its sealed design and preload availability make it ideal for precision tasks requiring minimal maintenance.
The P4 tolerance class guarantees exceptional accuracy, meeting ABEC-7 standards.
This bearing is lubricated for long-lasting performance, reducing the need for frequent servicing.
Key Fields for S71906 ACB/P4A Bearing
S71906 ACB/P4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.
In robotics, S71906 ACB/P4A Bearing supports articulated arms, providing smooth movement and reliability. Its phenolic cage reduces friction, making it ideal for repetitive motions.
For dental drills and surgical tools, S71906 ACB/P4A Bearing offers quiet operation and consistent performance. The P4 tolerance class ensures minimal vibration, crucial for medical applications.
Automotive applications like electric power steering systems benefit from S71906 ACB/P4A Bearing’s durability. Its 25° contact angle handles combined radial and axial loads effectively.
In 3D printers, S71906 ACB/P4A Bearing enables precise linear motion, contributing to high-quality prints. The lubricated design ensures long service life even with continuous use.
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