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The 7003 CE/P4A is a super precision angular contact ball bearing with a 17mm bore and 35mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and can handle dynamic radial loads up to 1316 lbf.
With a maximum speed of 95,000 RPM, this bearing spins smoothly and efficiently. Its open design allows for easy lubrication, while the phenolic cage ensures durability and quiet operation.
The P4 tolerance class (ABEC-7) ensures high precision, making it ideal for applications requiring accuracy. It works well in temperatures from -30°C to 110°C.
Weighing just 0.035kg, it’s lightweight yet robust. Suitable for precision machinery, spindles, or high-speed applications where reliability is key. Matched arrangements are available for paired use.
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Performance Features of 7003 CE/P4A Bearing
7003 CE/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under dynamic radial loads up to 1316 lbf.
The phenolic cage maintains ball alignment, reducing friction and noise during high-speed operation.
With a maximum speed of 95,000 rpm, it delivers precision performance in demanding conditions.
Common Applications of 7003 CE/P4A Bearing
In machine tools, 7003 CE/P4A Bearing handles high-speed spindle rotations with precision, thanks to its 15° contact angle and P4 tolerance class. The open design and phenolic cage ensure minimal friction and heat buildup.
Where Is 7003 CE/P4A Bearing Used?
You’ll often spot 7003 CE/P4A Bearing in robotics, where its matched arrangement supports smooth motion in articulated arms. Its lightweight design (just 0.035 kg) also makes it ideal for compact automation systems.
Optimized for Performance: 7003 CE/P4A Bearing
This bearing excels in dental drill handpieces, where its 95,000 rpm max speed and chrome steel construction deliver reliable, vibration-free operation. The lubricated design further extends service life in demanding medical environments.
Automotive vs Aerospace: Applications of 7003 CE/P4A Bearing
In automotive turbochargers, 7003 CE/P4A Bearing manages angular loads efficiently, while in aerospace gyroscopes, its precision tolerances ensure accurate navigation. The phenolic cage adapts well to both high and low-temperature extremes.
Practical Applications of 7003 CE/P4A Bearing
For 3D printers, 7003 CE/P4A Bearing’s low-friction performance ensures precise filament extrusion. The 12-ball design distributes loads evenly, reducing wear during prolonged printing sessions.
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