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The S71908 CD/P4A is a super precision angular contact ball bearing with a 40mm bore and 62mm outer diameter, crafted from high-quality chrome steel. Its compact 12mm width makes it suitable for space-sensitive applications while maintaining robust performance.
Designed for angular contact loads, it handles dynamic radial loads up to 2790 lbf and spins smoothly at speeds up to 22,000 RPM. The sealed design and lubrication ensure long service life with minimal maintenance.
Featuring a phenolic cage and 21 precision balls, it offers quiet operation and excellent stability. With a temperature range of -30°C to 110°C, it performs reliably in various environments.
Ideal for high-precision machinery like spindles or CNC equipment, this bearing meets P4 tolerance standards for exceptional accuracy. Its lightweight design at just 0.11kg adds to its versatility.
Interchangeable with SKF bearings, it provides a dependable option for replacements or upgrades. The 15° contact angle ensures efficient load distribution for smooth operation.
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Why Choose S71908 CD/P4A Bearing for Precision Tasks?
S71908 CD/P4A Bearing features a 15° contact angle, optimising load distribution for high-precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 2790 lbf, it handles demanding tasks with ease.
The P4 tolerance class guarantees exceptional accuracy, making it ideal for precision instruments.
Lubricated for smooth operation, S71908 CD/P4A Bearing supports speeds up to 22,000 rpm.
Its sealed design protects against contaminants, ensuring reliable performance in various environments.
Key Fields for S71908 CD/P4A Bearing
S71908 CD/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding environments.
In robotics, S71908 CD/P4A Bearing supports articulated arms, providing smooth movement and reliability. Its phenolic cage offers lightweight durability, ideal for repetitive motions.
For medical imaging devices, S71908 CD/P4A Bearing’s P4 tolerance class ensures minimal vibration, crucial for clear scans. The chrome steel construction also resists wear in sterile environments.
Automotive applications include electric vehicle motors, where S71908 CD/P4A Bearing handles combined radial and axial loads efficiently. The 15° contact angle optimises performance at high speeds.
In aerospace systems, S71908 CD/P4A Bearing’s lightweight design and precision make it suitable for instrumentation. Its temperature range ensures reliability in varying flight conditions.
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