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The 7019 CD/P4ADGA is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 29925 lbf dynamically.
Its open design and phenolic cage ensure smooth operation at speeds up to 15000 RPM, while the extra light preload enhances precision. The bearing is lubricated for long-lasting performance and works in temperatures from -30°C to 110°C.
This model is universally matched, allowing flexible arrangements like back-to-back or face-to-face setups. Ideal for high-precision applications such as machine tools or spindles where accuracy is key.
Weighing 2.42kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.
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Performance Features of 7019 CD/P4ADGA Bearing
7019 CD/P4ADGA Bearing is crafted with chrome steel rings and balls, offering high precision and durability.
Its 15° contact angle ensures optimal load distribution, making it suitable for angular contact applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance at high speeds.
With a dynamic radial load capacity of 29,925 lbf, it handles demanding conditions reliably.
7019 CD/P4ADGA Bearing operates smoothly in temperatures from -30°C to 110°C, ensuring versatility.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.
The extra light preload (Class A) ensures minimal friction, ideal for precision tasks.
Lubricated for longevity, it requires less maintenance while delivering consistent performance.
Industrial Uses of 7019 CD/P4ADGA Bearing
7019 CD/P4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows for flexible arrangements, making it suitable for complex setups.
In robotics, 7019 CD/P4ADGA Bearing supports articulated arms, providing smooth movement under radial and axial loads. Its phenolic cage reduces friction, enhancing efficiency in repetitive tasks.
For aerospace applications, 7019 CD/P4ADGA Bearing’s P4A tolerance class meets the strict requirements for flight control systems. The chrome steel construction ensures durability in demanding conditions.
Where Is 7019 CD/P4ADGA Bearing Used?
7019 CD/P4ADGA Bearing finds its place in medical imaging devices, where precision and reliability are critical. The extra light preload minimises vibration, ensuring clear results.
In automotive testing equipment, 7019 CD/P4ADGA Bearing handles high-speed rotations with ease. Its lubricated design reduces maintenance needs, making it a practical choice for long-term use.
Built for Heavy-Duty Use: 7019 CD/P4ADGA Bearing
7019 CD/P4ADGA Bearing excels in industrial pumps, where its dynamic radial load capacity ensures consistent performance. The open seal type allows for easy inspection and relubrication.
For wind turbine gearboxes, 7019 CD/P4ADGA Bearing’s tandem arrangement handles varying loads efficiently. The temperature range suits both cold and moderate climates.
Automotive vs Aerospace: Applications of 7019 CD/P4ADGA Bearing
In automotive transmissions, 7019 CD/P4ADGA Bearing supports smooth gear shifts with its angular contact design. The metric sizing ensures compatibility with global vehicle standards.
For aerospace actuators, 7019 CD/P4ADGA Bearing’s high-speed capability and precision are essential. The matched set configuration simplifies installation and maintenance.
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