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The 51309 is a single-direction thrust ball bearing with a 45mm bore and 85mm outer diameter, crafted from sturdy 52100 chrome steel. It manages thrust loads up to 17122 lbf and operates smoothly at speeds up to 4000 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 dependable replacement option. Perfect for heavy-duty applications like industrial presses or lifting equipment where high thrust loads are expected.
Weighing 0.66kg, it balances strength and portability. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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How Does 51309 Bearing Handle Heavy Loads?
51309 Bearing is built with 52100 chrome steel rings and balls, offering robust resistance to high thrust loads.
Its dynamic thrust load capacity reaches 17122 lbf, making it suitable for demanding industrial applications.
The stainless steel cage ensures proper ball alignment, reducing friction and enhancing durability.
With a maximum speed of 4,000 rpm, it delivers consistent performance under heavy loads.
51309 Bearing operates efficiently within a temperature range of -30° to 110°C, ensuring reliability in various conditions.
Its open seal design simplifies maintenance while maintaining high load-bearing capabilities.
Practical Applications of 51309 Bearing
51309 Bearing is commonly used in industrial settings, especially in heavy machinery like hydraulic presses and large conveyor systems. Its robust design handles high thrust loads efficiently, making it reliable for continuous operation.
In automotive applications, 51309 Bearing fits well in gearboxes and clutch mechanisms, where its chrome steel construction ensures longevity. The open seal design also simplifies maintenance, which is handy for vehicle servicing.
For automation systems, 51309 Bearing supports robotic arms and assembly line equipment, providing smooth movement under load. The stainless steel cage adds durability, reducing wear in high-cycle operations.
Where Is 51309 Bearing Used?
You’ll often find 51309 Bearing in wind turbines, where its ability to handle axial loads is crucial for stable rotor movement. The metric sizing ensures compatibility with most European-designed systems.
In medical imaging devices, 51309 Bearing’s precision and low friction contribute to accurate scanning performance. The temperature range also makes it suitable for environments with varying thermal conditions.
Built for Heavy-Duty Use: 51309 Bearing
51309 Bearing excels in construction equipment like cranes, where its static thrust load capacity supports heavy lifting. The chrome steel rings and balls provide consistent performance even under stress.
For household appliances like washing machines, 51309 Bearing ensures quiet and efficient drum rotation. Its corrosion-resistant materials make it a durable choice for damp environments.
Automotive vs Aerospace: Applications of 51309 Bearing
In cars, 51309 Bearing is ideal for transmission systems, balancing thrust loads smoothly. For aerospace, its reliability suits auxiliary equipment like landing gear mechanisms.
In food processing machinery, 51309 Bearing’s stainless steel components meet hygiene standards while handling moderate loads. The open design allows for easy cleaning, which is essential in this industry.
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