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Metric Single Direction Thrust Ball Bearing 51264 M

Metric Single Direction Thrust Ball Bearing 51264 M

The 51264 M is a large single-direction thrust ball bearing with a 320mm bore and 440mm outer diameter, crafted from tough 52100 chrome steel. It manages heavy thrust loads up to 128700 lbf and operates at speeds up to 900 RPM.

Its open design makes lubrication straightforward, 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 large machinery where high thrust loads are expected.

Weighing 45kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 51264 M
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Thrust
  • Seal Type Open
  • Bore Dia 320 mm
  • Bore Dia Tolerance -0.04mm to 0
  • Outer Dia 440 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Outer Dia Shaft Washer 435 mm
  • Width 95 mm
  • Width Tolerance +0.04mm to -0.5mm
  • Inner Dia Housing Washer 325 mm
  • Chamfer Dimension 3 mm
  • Ring Material 52100 Chrome Steel
  • Ball Material 52100 Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Thrust Load 128700 lbf
  • Static Thrust Load 675000 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 900 rpm
  • Weight 45 kg
Metric Single Direction Thrust Ball Bearing 51264 M dimension drawing
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Features

How Does 51264 M Bearing Handle Heavy Loads?

51264 M Bearing is built with 52100 chrome steel rings and balls, offering robust resistance to high thrust loads.
Its dynamic thrust load capacity reaches 128700 lbf, making it suitable for heavy-duty industrial applications.

The stainless steel cage ensures proper ball alignment, reducing friction and enhancing durability.
With a maximum speed of 900 rpm, it provides reliable performance under significant stress.

51264 M Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over extended periods.

Application

Industrial Uses of 51264 M Bearing
51264 M Bearing is commonly used in heavy machinery like hydraulic presses and large conveyor systems, where its high thrust load capacity handles substantial axial forces. The open seal design simplifies lubrication, ideal for environments with frequent maintenance needs.

In wind turbine applications, 51264 M Bearing supports the main shaft, ensuring smooth rotation under varying wind loads. Its chrome steel construction offers durability in outdoor conditions, while the stainless steel cage resists corrosion.

For industrial pumps, 51264 M Bearing provides reliable performance in high-pressure systems, where precise alignment is critical. The metric dimensions make it compatible with standard European equipment, reducing installation complexity.

Automotive vs Aerospace: Applications of 51264 M Bearing
In automotive testing rigs, 51264 M Bearing handles extreme thrust loads during durability tests, thanks to its robust design. The large bore size accommodates heavy shafts commonly found in prototype vehicles.

Aerospace ground support equipment also benefits from 51264 M Bearing’s ability to manage uneven axial loads during aircraft maintenance. Its temperature tolerance ensures consistent performance in hangar environments.

Built for Heavy-Duty Use: 51264 M Bearing
Mining equipment relies on 51264 M Bearing for crusher mechanisms, where its static load capacity withstands intense rock-crushing forces. The 45 kg weight reflects its substantial construction for industrial-grade applications.

In steel rolling mills, 51264 M Bearing’s wide width (95 mm) distributes load evenly across rolling elements, preventing premature wear during continuous operation. The 440 mm outer diameter provides stable support for large rollers.

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