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The 311NR J is a snap ring groove ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 17805 lbf and operates smoothly at speeds up to 6300 RPM.
Its open design and snap ring feature ensure secure fitting, while the chrome steel cage enhances 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 motors or pumps where radial loads are common.
Weighing 1.5kg, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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How Does 311NR J Bearing Handle Radial Loads?
311NR J Bearing features chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 17805 lbf, ensuring reliable performance in various applications.
The snap ring groove on the outer ring provides secure mounting, enhancing stability during operation.
With a maximum speed of 6,300 rpm, it balances durability and efficiency for industrial use.
Industrial Uses of 311NR J Bearing
311NR J Bearing is commonly used in industrial settings, especially in machinery like pumps and gearboxes where radial load support is needed. Its snap ring groove ensures secure mounting, making it a reliable choice for high-vibration environments.
Where Is 311NR J Bearing Used?
You’ll often find 311NR J Bearing in automotive applications, such as wheel hubs and transmissions, where its durability and precise fit are key. The chrome steel construction also helps it handle heavy loads without wearing out quickly.
Built for Heavy-Duty Use: 311NR J Bearing
In automation systems, 311NR J Bearing works well in robotic arms and conveyor belts due to its smooth operation and long lifespan. The open design allows for easy lubrication, keeping maintenance simple.
Medical vs Industrial: Where 311NR J Bearing Excels
While 311NR J Bearing isn’t typically used in medical devices, it shines in industrial equipment like compressors and electric motors. Its high dynamic load capacity makes it suitable for demanding applications.
Perfect Fit for Automation: 311NR J Bearing
For consumer electronics like printers or power tools, 311NR J Bearing offers quiet and efficient performance. The snap ring feature ensures it stays firmly in place, even during rapid movements.
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