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The 6303 ETN9/C3 is a single-row deep groove ball bearing with a 17mm bore and 47mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 3057 lbf and operates smoothly at speeds up to 15000 RPM.
Its open design and nylon cage reduce friction, ensuring quiet and efficient performance. The bearing works reliably in temperatures ranging from -30°C to 120°C.
With a C3 radial clearance, it accommodates slight misalignments and thermal expansion. This model is interchangeable with SKF bearings, making it a practical choice for replacements.
Weighing just 115g, it’s lightweight yet durable. Ideal for electric motors, pumps, or small machinery where radial load handling is key. Compliant with RoHS and REACH standards for safe use.
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Performance Features of 6303 ETN9/C3 Bearing
6303 ETN9/C3 Bearing is built with chrome steel rings and balls, offering strong radial load capacity up to 3057 lbf.
Its nylon cage ensures smooth operation and reduces friction, making it suitable for high-speed applications.
The open design allows for easy lubrication, enhancing performance in various conditions.
With a maximum speed of 15,000 rpm, it delivers reliable and efficient operation.
Common Applications of 6303 ETN9/C3 Bearing
In industrial machinery, 6303 ETN9/C3 Bearing is widely used for radial load support in pumps and electric motors. Its open design and C3 clearance make it adaptable to varying thermal conditions.
Where Is 6303 ETN9/C3 Bearing Used?
You’ll often find 6303 ETN9/C3 Bearing in automotive applications like alternators and wheel hubs, where its nylon cage reduces noise and vibration. The metric sizing ensures easy integration with most vehicle designs.
Ideal for Precision: 6303 ETN9/C3 Bearing
This bearing works well in medical devices such as dental drills, thanks to its chrome steel construction and reliable performance. The wide temperature range also suits sterilisation processes.
Automotive vs Industrial: Applications of 6303 ETN9/C3 Bearing
In cars, 6303 ETN9/C3 Bearing handles radial loads in gearboxes, while in factories, it supports conveyor rollers. Its versatility makes it a go-to for both sectors.
Practical Applications of 6303 ETN9/C3 Bearing
For home appliances like washing machines, 6303 ETN9/C3 Bearing offers quiet operation and durability. The lightweight design helps maintain energy efficiency in daily use.
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