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Metric Single Direction Thrust Ball Bearing 51408
Metric Single Direction Thrust Ball Bearing 51408

Metric Single Direction Thrust Ball Bearing 51408

The 51408 is a single-direction thrust ball bearing with a 40mm bore and 90mm outer diameter, crafted from sturdy 52100 chrome steel. It manages thrust loads up to 21510 lbf and operates smoothly at speeds up to 3400 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 1.1kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

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Product Parameters

  • Part Number 51408
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Thrust
  • Seal Type Open
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.02mm to 0
  • Outer Dia Shaft Washer 90 mm
  • Width 36 mm
  • Width Tolerance +0.02mm to -0.25mm
  • Inner Dia Housing Washer 42 mm
  • Chamfer Dimension 1.1 mm
  • Ring Material 52100 Chrome Steel
  • Ball Material 52100 Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Thrust Load 21510 lbf
  • Static Thrust Load 41175 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 3400 rpm
  • Weight 1.1 kg

Features

How Does 51408 Bearing Handle Heavy Loads?

51408 Bearing is built with 52100 chrome steel rings and balls, offering robust resistance to high thrust loads.
Its dynamic thrust load capacity reaches 21510 lbf, making it suitable for heavy-duty applications.

The stainless steel cage ensures proper ball alignment, reducing friction and wear over time.
With a maximum speed of 3,400 rpm, it delivers reliable performance under demanding conditions.

51408 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation and extended service life.

Application

Industrial Uses of 51408 Bearing
51408 Bearing is commonly used in heavy machinery like hydraulic presses and large conveyor systems, where its high thrust load capacity handles axial forces effectively. The open design simplifies lubrication and maintenance in dusty or high-heat environments.

Where Is 51408 Bearing Used?
You’ll often spot 51408 Bearing in automotive applications, particularly in heavy-duty gearboxes and clutch mechanisms. Its chrome steel construction ensures durability even under constant stress and high temperatures.

Built for Heavy-Duty Use: 51408 Bearing
In robotics and automation, 51408 Bearing provides reliable support for linear motion systems and assembly line equipment. The stainless steel cage adds corrosion resistance, making it suitable for humid or washdown environments.

Medical vs Industrial: Where 51408 Bearing Excels
While 51408 Bearing isn’t typically used in medical devices, it shines in industrial settings like crane hooks and lifting systems. Its static load capacity makes it ideal for equipment that handles heavy weights with precision.

Perfect Fit for Automation: 51408 Bearing
For 3D printers and CNC machines, 51408 Bearing offers smooth axial movement with minimal friction. The metric sizing ensures compatibility with European and Asian machinery designs.

Q&A

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