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The S71907 CE/P4ADBB is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection, with a matched pair arrangement for balanced performance.
This bearing handles radial loads up to 2812 lbf and spins smoothly at speeds up to 56,000 RPM, thanks to its phenolic cage and grease lubrication. Its light preload ensures quiet operation and reduced friction.
The sealed design keeps contaminants out, extending its lifespan, while the P4A tolerance class guarantees high precision. Ideal for applications like machine tool spindles or high-speed robotics where accuracy is key.
Weighing just 0.15kg, it’s lightweight yet robust, and operates reliably in temperatures from -30°C to 110°C. Interchangeable with SKF bearings, it’s a practical choice for replacements or upgrades.
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Why Choose S71907 CE/P4ADBB Bearing for Precision Tasks?
S71907 CE/P4ADBB Bearing features a 15° contact angle, ensuring high precision in angular contact applications.
Its chrome steel rings and balls provide excellent durability and smooth operation under radial loads.
With a dynamic radial load capacity of 2812 lbf, it handles demanding conditions reliably.
The sealed design and grease lubrication reduce maintenance needs while extending service life.
S71907 CE/P4ADBB Bearing reaches speeds up to 56,000 rpm, making it ideal for high-performance machinery.
The matched arrangement of two bearings ensures stability and consistent performance.
Super Precision Angular Contact Ball Bearings S71907 CE/P4ADBB is commonly used in high-speed machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The matched pair design (DB arrangement) enhances stability in precision grinding applications.
In robotics, S71907 CE/P4ADBB supports articulated arms, providing smooth motion control thanks to its phenolic cage and grease lubrication. The P4A tolerance class makes it ideal for repeatable, high-accuracy positioning tasks.
For dental drill systems, this bearing’s sealed design prevents contamination while maintaining 56,000 rpm capability. The chrome steel construction balances durability with the lightweight needs of handheld medical devices.
In optical equipment like lens positioning stages, S71907 CE/P4ADBB’s light preload minimizes vibration. Its metric sizing simplifies integration with European and Asian-manufactured components.
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