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The 51209 is a single-direction thrust ball bearing with a 45mm bore and 73mm outer diameter, crafted from sturdy 52100 chrome steel. It manages thrust loads up to 8775 lbf and operates smoothly at speeds up to 5000 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 applications like industrial gearboxes or heavy machinery where single-direction thrust loads are present.
Weighing 0.3kg, it balances strength with manageable size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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How Does 51209 Bearing Handle Heavy Loads?
51209 Bearing is crafted with 52100 chrome steel rings and balls, offering robust resistance to high thrust loads.
Its dynamic thrust load capacity reaches 8775 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 5,000 rpm, it delivers reliable performance under heavy loads.
51209 Bearing operates efficiently within a temperature range of -30° to 110 °C, adapting to various working conditions.
Its open seal design simplifies maintenance while maintaining consistent performance.
Key Fields for 51209 Bearing
51209 Bearing is commonly used in industrial settings, especially in heavy machinery like hydraulic presses and gear reducers, where its high thrust load capacity is essential. The open seal design simplifies lubrication, ensuring long service life in demanding conditions.
How Does 51209 Bearing Improve Performance?
In automotive applications, 51209 Bearing excels in supporting clutch mechanisms and transmission systems, thanks to its robust chrome steel construction. Its precise tolerances help maintain smooth operation even under significant axial loads.
Built for Heavy-Duty Use: 51209 Bearing
For automation equipment, 51209 Bearing is a reliable choice for robotic arms and assembly lines, where consistent performance is key. The stainless steel cage adds durability, reducing wear over time.
Medical vs Industrial: Where 51209 Bearing Excels
While 51209 Bearing is sturdy enough for industrial presses, its precision also makes it suitable for medical devices like dental drills. The temperature range ensures reliability in both sterile environments and high-heat factories.
Practical Applications of 51209 Bearing
In household appliances like washing machines, 51209 Bearing handles axial loads efficiently, contributing to quieter operation. Its metric sizing makes it easy to replace in European and Asian models.
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