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The 7004 ACE/P4ADGA is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from durable chrome steel. Its 25° contact angle efficiently manages combined radial and axial loads, making it versatile for high-speed applications.
Designed for extra light preload (Class A), it ensures smooth operation at speeds up to 103,000 RPM. The open seal type allows easy relubrication, while the phenolic cage reduces friction and wear.
This bearing comes in a universal matched set of two, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for machine tools or spindle drives where precision and speed are critical.
Weighing just 0.13kg, it meets P4A tolerance standards for exceptional accuracy. Its temperature range of -30°C to 110°C ensures reliable performance in varied conditions.
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Performance Features of 7004 ACE/P4ADGA Bearing
7004 ACE/P4ADGA Bearing is crafted with chrome steel rings and balls, offering high precision for angular contact applications.
Its 25° contact angle ensures optimal load distribution, enhancing performance in high-speed operations.
The phenolic cage maintains ball alignment, reducing friction and wear.
With a maximum speed of 103,000 rpm, it delivers reliable efficiency in demanding conditions.
The universal matching design allows flexible arrangement, suitable for various configurations.
Key Fields for 7004 ACE/P4ADGA Bearing
7004 ACE/P4ADGA Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The universal matching feature allows flexible arrangement in back-to-back or face-to-face configurations.
In robotics, 7004 ACE/P4ADGA Bearing supports articulated arms, providing smooth motion with minimal friction. Its phenolic cage reduces weight while maintaining stability during rapid movements.
For medical imaging devices, 7004 ACE/P4ADGA Bearing’s P4A tolerance class delivers the consistency needed for precise component alignment. The chrome steel construction also ensures longevity in sterile environments.
Automotive applications include electric vehicle motors, where 7004 ACE/P4ADGA Bearing handles both radial and axial loads efficiently. The extra-light preload further enhances energy efficiency in these systems.
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