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The 7019 CD/P4ATBTA 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 comes in a set of three for matched arrangements.
This bearing handles radial loads up to 39150 lbf and reaches speeds of 15000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures smooth operation and durability.
Designed for extra light preload (Class A), it offers precise movement with minimal friction. The open seal type allows for easy lubrication and maintenance.
Ideal for machine tools or precision equipment where accuracy is key. It’s interchangeable with SKF bearings and operates in temperatures from -30°C to 110°C. Weighing 3.63kg, it’s robust yet manageable for its size.
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Performance Features of 7019 CD/P4ATBTA Bearing
7019 CD/P4ATBTA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of 39150 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 15,000 rpm, it balances performance and efficiency in demanding conditions.
7019 CD/P4ATBTA Bearing operates effectively within a temperature range of -30°C to 110°C.
Its extra light preload (Class A) ensures minimal resistance, ideal for high-precision machinery.
The matched arrangement of three bearings (TBT) provides stability for complex angular contact applications.
Open seal design allows for easy lubrication, maintaining optimal performance over time.
Industrial Uses of 7019 CD/P4ATBTA Bearing
7019 CD/P4ATBTA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of three bearings provides stability for heavy cutting operations.
In automotive applications, 7019 CD/P4ATBTA Bearing supports high-speed components like turbochargers and transmission systems. Its extra light preload helps reduce friction, improving fuel efficiency and performance.
For medical imaging devices, 7019 CD/P4ATBTA Bearing’s phenolic cage and chrome steel construction offer reliable operation in sensitive environments. The P4A tolerance class ensures minimal vibration for clear imaging results.
Automation systems benefit from 7019 CD/P4ATBTA Bearing’s ability to handle combined loads in robotic arms and CNC machines. The open design allows for easy lubrication, extending service life in continuous operation.
In consumer electronics, 7019 CD/P4ATBTA Bearing is found in high-end printers and scanners, where its precision reduces noise and improves print quality. The metric sizing makes it compatible with various European and Asian models.
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