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The 6204 NR is a snap ring groove ball bearing with a 20mm bore and 47mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 3035 lbf and can spin at speeds up to 20,000 RPM.
Its open design and stainless steel cage ensure durability, while the snap ring on the outer ring keeps it securely in place. The bearing operates smoothly in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. It’s well-suited for applications like electric motors or small machinery where radial loads are common.
Weighing just 0.11kg, it’s lightweight yet robust for its size. Compliant with REACH standards, it’s a reliable option for various industrial uses.
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Why Choose 6204 NR Bearing for Precision Tasks?
6204 NR Bearing features a snap ring groove on the outer ring, ensuring secure positioning in assemblies.
Its chrome steel construction provides reliable performance under radial loads up to 3035 lbf.
The stainless steel cage maintains ball alignment, reducing friction and extending service life.
With a maximum speed of 20,000 rpm, it is suitable for high-speed applications.
6204 NR Bearing operates smoothly in temperatures ranging from -30° to 120°C.
Its precision design makes it ideal for tasks requiring accuracy and durability.
Common Applications of 6204 NR Bearing
The 6204 NR Bearing is widely used in industrial machinery, especially in conveyor systems and electric motors, where its snap ring design simplifies installation and maintenance. Its open seal type ensures efficient heat dissipation during prolonged operation.
In automotive applications, 6204 NR Bearing fits well in gearboxes and wheel hubs, providing reliable radial load support. The chrome steel construction enhances durability, making it suitable for high-speed rotations.
For automation equipment like robotic arms, 6204 NR Bearing offers smooth motion control due to its precise tolerances. The stainless steel cage adds corrosion resistance, ideal for environments with varying temperatures.
Where Is 6204 NR Bearing Used?
You’ll often find 6204 NR Bearing in household appliances such as washing machines and fans, where its compact size and radial load capacity are advantageous. The snap ring feature ensures secure positioning in tight spaces.
In medical devices like centrifuges, 6204 NR Bearing’s low noise operation and high-speed capability are essential. Its metric dimensions make it compatible with a range of European-designed equipment.
Built for Heavy-Duty Use: 6204 NR Bearing
The 6204 NR Bearing excels in agricultural machinery, handling radial loads in tractors and harvesters. Its robust chrome steel rings withstand harsh conditions, while the snap ring prevents slippage during vibration.
For 3D printers and CNC machines, 6204 NR Bearing ensures precise linear motion. The P0 tolerance class guarantees consistent performance, even under repetitive use.
Automotive vs Aerospace: Applications of 6204 NR Bearing
In automotive systems, 6204 NR Bearing is common in alternators and pumps, where its radial load capacity and snap ring design improve reliability. The metric sizing suits most vehicle manufacturers’ specifications.
For aerospace applications, 6204 NR Bearing’s lightweight construction and temperature resistance make it suitable for auxiliary equipment. However, it’s more frequently used in ground-support machinery due to its cost-effectiveness.
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