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The 309SG is a single-row deep groove ball bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 12364 lbf and operates smoothly at speeds up to 7500 RPM.
Its open design allows for easy lubrication, while the chrome steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like electric motors or pumps where radial loads are common.
Weighing 0.88kg, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe use.
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Why Choose 309SG Bearing for Precision Tasks?
309SG Bearing features a single row deep groove design, ideal for handling radial loads with precision.
Its chrome steel construction ensures durability and resistance to wear in various applications.
The ABEC 1 tolerance class guarantees consistent performance, suitable for general industrial use.
With a dynamic radial load capacity of 12364 lbf, it provides reliable operation under stress.
309SG Bearing operates smoothly within a temperature range of -30° to 120°C, adapting to diverse environments.
Its open seal type allows for easy maintenance and lubrication, reducing downtime.
The 309SG Bearing’s maximum speed of 7,500 rpm ensures efficient performance in high-speed applications.
Its chrome steel cage maintains ball alignment, enhancing longevity and reducing friction.
Common Applications of 309SG Bearing
309SG Bearing is widely used in industrial machinery, such as pumps and electric motors, where its radial load capacity ensures smooth operation. The open design allows for easy lubrication, making it suitable for high-speed environments.
In automotive applications, 309SG Bearing can be found in wheel hubs and transmissions, providing reliable performance under varying loads. Its chrome steel construction offers durability, even in demanding driving conditions.
For home appliances like washing machines, 309SG Bearing’s balanced design reduces vibration and noise. The ABEC 1 tolerance ensures consistent performance, making it a dependable choice for everyday use.
In automation systems, 309SG Bearing supports robotic arms and conveyor belts, where precision and longevity are key. The metric sizing ensures compatibility with a range of equipment, from small devices to larger industrial setups.
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