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The 51444 is a single-direction thrust ball bearing with a 220mm bore and 420mm outer diameter, crafted from sturdy 52100 chrome steel. It manages heavy thrust loads up to 221437 lbf, though it’s best suited for slower speeds up to 340 RPM.
Its open design requires regular lubrication but offers easy maintenance, while the chrome steel cage enhances durability. The bearing operates reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. It’s ideal for heavy-duty applications like industrial presses or large machinery where high thrust loads are common.
Weighing 107.9kg, it’s built for robust performance. Compliant with RoHS and REACH standards, it’s safe for various industrial uses.
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How Does 51444 Bearing Handle Heavy Loads?
51444 Bearing is built with 52100 chrome steel rings and balls, offering robust resistance to extreme thrust loads.
Its dynamic thrust load capacity reaches 221,437 lbf, making it suitable for heavy-duty industrial applications.
The chrome steel cage ensures proper ball alignment, reducing friction and enhancing durability.
With a maximum speed of 340 rpm, it delivers reliable performance under substantial pressure.
Why Choose 51444 Bearing for Precision Tasks?
51444 Bearing features precise bore and outer diameter tolerances, ensuring accurate alignment in machinery.
The 52100 chrome steel construction provides consistent performance in temperatures ranging from -30° to 110°C.
Its open design simplifies lubrication, maintaining smooth operation over extended periods.
The high static thrust load capacity of 883,499 lbf ensures stability in demanding conditions.
Engineered for Reliability: 51444 Bearing
51444 Bearing’s chrome steel components resist wear, extending its service life in harsh environments.
The wide temperature range allows it to function efficiently in both cold and moderately hot settings.
Its substantial weight of 107.9 kg reflects its sturdy build, ideal for heavy industrial use.
Proper lubrication ensures minimal maintenance, reducing downtime and operational costs.
Industrial Uses of 51444 Bearing
51444 Bearing is commonly used in heavy machinery like hydraulic presses and large gearboxes, where its high static thrust load capacity handles substantial axial forces. The open design simplifies lubrication, ensuring long service life in demanding conditions.
Where Is 51444 Bearing Used?
You’ll find 51444 Bearing in wind turbine yaw systems, where its metric sizing and chrome steel construction provide reliable performance. Its durability makes it suitable for slow-speed, high-load applications.
Built for Heavy-Duty Use: 51444 Bearing
51444 Bearing excels in mining equipment, supporting conveyor systems that move heavy materials. The wide temperature range allows it to operate reliably in harsh environments, from freezing cold to intense heat.
Automotive vs Aerospace: Applications of 51444 Bearing
In automotive, 51444 Bearing fits large trucks’ transmission systems, while in aerospace, it supports ground-handling equipment. The chrome steel rings and balls ensure consistent performance in both sectors.
Key Fields for 51444 Bearing
51444 Bearing is ideal for industrial pumps, where its high dynamic thrust load rating manages constant axial pressure. The open seal type facilitates easy maintenance, reducing downtime in critical operations.
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