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Metric Single Direction Thrust Ball Bearing 51120

Metric Single Direction Thrust Ball Bearing 51120

The 51120 is a single-direction thrust ball bearing with a 100mm bore and 135mm outer diameter, crafted from sturdy chrome steel. It manages thrust loads up to 18135 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 0.97kg, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 51120
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Thrust
  • Seal Type Open
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 135 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Outer Dia Shaft Washer 135 mm
  • Width 25 mm
  • Width Tolerance +0.025mm to -0.3mm
  • Inner Dia Housing Washer 102 mm
  • Chamfer Dimension 1 mm
  • Ring Material 52100 Chrome Steel
  • Ball Material 52100 Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Thrust Load 18135 lbf
  • Static Thrust Load 59625 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 3200 rpm
  • Weight 0.97 kg
Metric Single Direction Thrust Ball Bearing 51120 dimension drawing
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Features

Why Choose 51120 Bearing for Precision Tasks?

51120 Bearing is crafted from 52100 chrome steel, offering strong resistance to thrust loads while maintaining precision.
Its dynamic thrust load capacity of 18135 lbf ensures reliable performance in demanding applications.

The stainless steel cage keeps the balls aligned, reducing wear and extending service life.
With a maximum speed of 3,200 rpm, it balances durability and efficiency for precision tasks.

Application

Key Fields for 51120 Bearing
51120 Bearing is commonly used in heavy machinery, such as hydraulic presses and large gearboxes, where its high thrust load capacity is essential. The open design allows for straightforward lubrication, ensuring longevity in demanding conditions.

How Does 51120 Bearing Support High-Speed Operations?
In automotive applications, 51120 Bearing handles axial loads in components like steering systems and transmissions. Its chrome steel construction provides durability, while the stainless steel cage reduces friction for smoother performance.

Perfect Fit for Automation: 51120 Bearing
For automated production lines, 51120 Bearing offers reliable performance in robotic arms and conveyor systems. The precise tolerances ensure consistent operation, even under continuous use.

Medical vs Industrial: Where 51120 Bearing Excels
In medical imaging devices, 51120 Bearing’s stability is crucial for accurate results. Meanwhile, in industrial settings, it excels in applications like crane hooks and lifting equipment due to its robust design.

Light-Duty vs Heavy-Duty: Best Uses for 51120 Bearing
For lighter tasks, 51120 Bearing works well in small pumps and compressors. In heavy-duty scenarios, it supports large turbines and mining equipment, thanks to its impressive load capacity.

Q&A

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