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The S71908 CDGC/P4A is a super precision angular contact ball bearing, measuring 40mm by 62mm by 12mm. Made from chrome steel, it features a 15° contact angle and comes sealed for protection.
It handles radial loads up to 2790 lbf and spins smoothly at speeds up to 41,000 RPM. The phenolic cage ensures quiet operation, while the grease lubrication simplifies maintenance.
This bearing is part of a matched set, suitable for back-to-back, face-to-face, or tandem arrangements. Its P4A tolerance class guarantees high precision for demanding applications.
Ideal for machine tools or high-speed spindles, it works in temperatures from -30°C to 110°C. Weighing just 0.11kg, it’s lightweight yet durable for its size. Interchangeable with SKF bearings for easy replacement.
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How Does S71908 CDGC/P4A Bearing Achieve High-Speed Performance?
S71908 CDGC/P4A Bearing features a 15° contact angle, optimised for high-speed applications with precise angular contact.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a maximum speed of 41,000 rpm, it delivers reliable performance under dynamic radial loads up to 2790 lbf.
The sealed design and grease lubrication minimise maintenance, making it suitable for demanding environments.
Why Choose S71908 CDGC/P4A Bearing for Precision Tasks?
S71908 CDGC/P4A Bearing is designed with P4A tolerance class, ensuring exceptional accuracy for precision machinery.
The matched arrangement allows for universal mounting options, including back-to-back or face-to-face configurations.
Its moderate preload (Class C) enhances stability, reducing vibration during high-speed operation.
The sealed construction protects against contaminants, extending service life in harsh conditions.
Engineered for Precision: S71908 CDGC/P4A Bearing
S71908 CDGC/P4A Bearing combines chrome steel components with a phenolic cage for low friction and high rigidity.
Its 21 balls, each 6.35 mm in diameter, distribute loads evenly, improving performance under static radial loads up to 1912 lbf.
The bearing operates efficiently within a temperature range of -30°C to 110°C, ensuring versatility.
Grease lubrication and sealed design reduce maintenance needs, making it a practical choice for long-term use.
Steel vs Ceramic Bearings: Strengths of S71908 CDGC/P4A Bearing
S71908 CDGC/P4A Bearing uses chrome steel for both rings and balls, offering a balance of strength and cost-effectiveness.
Unlike ceramic alternatives, it provides reliable performance in moderate preload applications without compromising durability.
The phenolic cage further enhances its suitability for high-speed operations up to 41,000 rpm.
With universal matching options, it adapts easily to various mounting configurations, simplifying installation.
Industrial Uses of S71908 CDGC/P4A Bearing
S71908 CDGC/P4A Bearing is commonly used in high-speed machine tools, where its precision and moderate preload ensure smooth operation. The sealed design helps keep contaminants out, extending the bearing’s lifespan in demanding environments.
In automotive applications, S71908 CDGC/P4A Bearing supports components like electric motors and gearboxes, where its angular contact design handles combined loads effectively. The grease lubrication ensures reliable performance even under continuous use.
For medical imaging devices, S71908 CDGC/P4A Bearing’s phenolic cage and chrome steel construction provide quiet and stable operation. Its P4A tolerance class makes it suitable for applications requiring high rotational accuracy.
In robotics, S71908 CDGC/P4A Bearing is ideal for articulated arms, where its matched arrangement allows for precise movement. The 15° contact angle helps manage both radial and axial loads efficiently.
Consumer electronics like high-end printers benefit from S71908 CDGC/P4A Bearing’s low noise and vibration. The sealed design also protects against dust, ensuring consistent performance over time.
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