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The 6209 NR is a snap ring groove ball bearing with a 45mm bore and 85mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 7891 lbf and operates smoothly at speeds reaching 11,000 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 performs well 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 machinery where radial loads and secure positioning are key, such as electric motors or conveyor systems.
Weighing 0.43kg, it’s a robust yet manageable size. Compliant with REACH standards for safe use.
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How Does 6209 NR Bearing Reduce Friction?
6209 NR Bearing features chrome steel rings and balls, designed to minimise friction during radial load operations.
Its dynamic radial load capacity of 7891 lbf ensures smooth performance even under substantial pressure.
The stainless steel cage maintains ball alignment, reducing wear and enhancing longevity.
With a maximum speed of 11,000 rpm, it delivers reliable efficiency in various applications.
The snap ring on the outer ring provides secure placement, simplifying installation and maintenance.
Its compact size (45 mm×91.6 mm×19 mm) makes it suitable for space-constrained environments.
Industrial Uses of 6209 NR Bearing
The 6209 NR Bearing is commonly used in conveyor systems and industrial fans, where its snap ring groove ensures secure mounting during continuous operation. Its chrome steel construction offers reliable performance in dusty or humid environments.
In automotive applications, 6209 NR Bearing fits well in alternators and water pumps, handling radial loads with ease. The open design allows for straightforward lubrication, extending service life in high-temperature conditions.
For robotics, 6209 NR Bearing’s precise dimensions make it suitable for joint mechanisms requiring smooth rotation. The stainless steel cage reduces friction, ideal for repetitive movements in automated systems.
Where Is 6209 NR Bearing Used?
You’ll find 6209 NR Bearing in household appliances like washing machines, where its durability handles constant spin cycles. The snap ring feature prevents slippage, even under vibration-heavy conditions.
In workshop tools such as bench grinders, 6209 NR Bearing provides stable support for high-speed grinding wheels. Its metric sizing ensures compatibility with most European and Asian machinery standards.
Built for Heavy-Duty Use: 6209 NR Bearing
The 6209 NR Bearing excels in agricultural equipment like harvesters, coping with heavy radial loads and rough terrain. Its wide temperature range suits both indoor and outdoor applications.
For packaging machinery, 6209 NR Bearing’s consistent performance keeps production lines running smoothly. The open seal design simplifies cleaning in food-grade environments.
Light-Duty vs Heavy-Duty: Best Uses for 6209 NR Bearing
In light-duty scenarios like office printers, 6209 NR Bearing ensures quiet operation with minimal maintenance. Its snap ring prevents misalignment during paper feed processes.
For heavy machinery like hydraulic presses, 6209 NR Bearing handles substantial radial forces without deformation. The chrome steel rings resist wear even under prolonged stress.
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