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The 51311 is a single-direction thrust ball bearing with a 55mm bore and 105mm outer diameter, crafted from sturdy chrome steel. It manages thrust loads up to 22725 lbf and operates smoothly at speeds up to 3200 RPM.
Its open design simplifies maintenance, 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 practical replacement option. Suitable for heavy-duty applications like industrial presses or lifting equipment where high thrust loads are expected.
Weighing 1.3kg, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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How Does 51311 Bearing Handle Heavy Loads?
51311 Bearing is built with 52100 chrome steel rings and balls, offering robust resistance to high thrust loads.
Its dynamic thrust load capacity reaches 22725 lbf, making it suitable for heavy-duty applications.
The stainless steel cage ensures proper ball alignment, reducing friction and enhancing durability.
With a maximum speed of 3,200 rpm, it delivers reliable performance under demanding conditions.
Why Choose 51311 Bearing for Precision Tasks?
51311 Bearing features precise dimensions with a bore diameter tolerance of -0.015mm to 0, ensuring accurate fitment.
The chrome steel construction provides consistent performance, even in high-load scenarios.
Its open design allows for easy lubrication, maintaining smooth operation over time.
The bearing operates efficiently within a temperature range of -30° to 110°C, adapting to various environments.
Engineered for Reliability: 51311 Bearing
51311 Bearing’s 52100 chrome steel components resist wear, extending its service life.
The static thrust load capacity of 50400 lbf ensures stability under extreme pressure.
Its stainless steel cage minimises noise, making it ideal for precision machinery.
With a weight of 1.3 kg, it balances strength and practicality for industrial use.
Industrial Uses of 51311 Bearing
The 51311 Bearing is commonly used in heavy machinery like hydraulic presses and large conveyor systems, where its high thrust load capacity handles axial forces effectively. Its open design simplifies lubrication and maintenance in dusty industrial environments.
Where Is 51311 Bearing Used?
You’ll often spot 51311 Bearing in automotive applications such as heavy-duty truck transmissions, where its durability manages constant thrust loads. The metric sizing ensures seamless integration with European and Asian vehicle designs.
Built for Heavy-Duty Use: 51311 Bearing
In wind turbine pitch control systems, 51311 Bearing’s chrome steel construction withstands harsh weather conditions while maintaining performance. The stainless steel cage adds extra resilience against wear over time.
Automotive vs Aerospace: Applications of 51311 Bearing
While 51311 Bearing fits well in truck gearboxes, it’s also found in aircraft landing gear mechanisms due to its robust static load rating. The temperature range suits both ground and high-altitude operations.
Perfect Fit for Automation: 51311 Bearing
In robotic assembly lines, 51311 Bearing provides reliable axial support for heavy robotic arms. Its tolerance range ensures smooth movement even under continuous operation.
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