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The 7003 ACDGB/P4A is a super precision angular contact ball bearing with a 17mm bore and 35mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and is designed for light preload applications.
This bearing handles radial loads up to 1462 lbf and can reach speeds of 70,000 RPM, making it suitable for high-performance machinery. Its phenolic cage ensures smooth operation and reduced friction.
The open design allows for easy lubrication, while the P4A tolerance class guarantees exceptional precision. It works in temperatures from -30°C to 110°C.
Ideal for spindle assemblies or precision tools, this bearing is interchangeable with SKF models. Weighing just 0.038kg, it’s lightweight yet robust for demanding applications.
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Performance Features of 7003 ACDGB/P4A Bearing
7003 ACDGB/P4A Bearing is crafted with chrome steel rings and balls, offering excellent durability for precision applications.
Its 25° contact angle ensures optimal load distribution, enhancing performance in angular contact scenarios.
The phenolic cage maintains ball alignment, reducing friction and noise during high-speed operation.
With a maximum speed of 70,000 rpm, it delivers smooth and efficient performance.
7003 ACDGB/P4A Bearing operates reliably in temperatures ranging from -30°C to 110°C.
Its light preload design ensures consistent performance with minimal maintenance.
Key Fields for 7003 ACDGB/P4A Bearing
7003 ACDGB/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The light preload helps maintain stability during rapid movements.
In robotics, 7003 ACDGB/P4A Bearing supports articulated arms, providing smooth motion control with minimal friction. Its phenolic cage offers quiet operation, ideal for sensitive automated environments.
For dental drills and other medical instruments, 7003 ACDGB/P4A Bearing’s P4A tolerance class delivers the necessary precision. The chrome steel construction ensures durability even with frequent sterilisation cycles.
Where Is 7003 ACDGB/P4A Bearing Used?
You’ll often find 7003 ACDGB/P4A Bearing in optical equipment like lens positioning systems, thanks to its minimal vibration. The 25° contact angle optimises load distribution for delicate adjustments.
In small electric motors, 7003 ACDGB/P4A Bearing handles both radial and axial loads efficiently. Its lubricated design extends service life in continuous operation scenarios.
Built for Heavy-Duty Use: 7003 ACDGB/P4A Bearing
7003 ACDGB/P4A Bearing performs well in pump applications, resisting wear from constant fluid exposure. The open seal design allows for easy relubrication during maintenance.
For precision measuring devices, 7003 ACDGB/P4A Bearing’s tight tolerances ensure repeatable accuracy. The tandem mounting option provides extra rigidity when needed.
Automotive vs Aerospace: Applications of 7003 ACDGB/P4A Bearing
In automotive turbochargers, 7003 ACDGB/P4A Bearing withstands high rotational speeds while maintaining alignment. Its temperature range covers both cold starts and hot running conditions.
Aerospace applications like gyroscopes benefit from 7003 ACDGB/P4A Bearing’s consistent performance. The matched set option simplifies installation in critical flight systems.
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