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The 6303 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 15,000 RPM.
Its open design simplifies lubrication, while the stainless steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a cost-effective alternative for replacements. Perfect for applications like electric motors or pumps where radial load handling is key.
Weighing just 115g, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 6303 Bearing
6303 Bearing is designed with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 3057 lbf, ensuring reliable performance in various applications.
The stainless steel cage maintains ball alignment, reducing wear and extending the bearing’s service life.
With a maximum speed of 15,000 rpm, it combines durability and efficiency for smooth operation.
Industrial Uses of 6303 Bearing
The 6303 Bearing is commonly used in industrial machinery like pumps and electric motors, where its radial load capacity ensures reliable performance. Its open design simplifies lubrication, making maintenance straightforward for busy workshop environments.
Where Is 6303 Bearing Used?
You’ll often spot the 6303 Bearing in automotive applications such as alternators and wheel hubs, thanks to its balanced radial load handling. The chrome steel construction also provides durability under varying temperatures and conditions.
Perfect Fit for Automation: 6303 Bearing
In automated systems like conveyor belts, the 6303 Bearing offers smooth operation with minimal friction. Its ABEC-1 tolerance ensures consistent performance in precision-driven setups.
Medical vs Industrial: Where 6303 Bearing Excels
While the 6303 Bearing performs well in industrial gearboxes, it’s also suitable for medical devices like centrifuges. The stainless steel cage adds corrosion resistance, ideal for sterile environments.
Consumer Electronics and the 6303 Bearing
Household appliances like washing machines benefit from the 6303 Bearing’s quiet operation and long service life. Its compact size fits neatly into tight spaces without compromising performance.
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