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Metric Single Direction Thrust Ball Bearing 51318
Metric Single Direction Thrust Ball Bearing 51318

Metric Single Direction Thrust Ball Bearing 51318

The 51318 is a single-direction thrust ball bearing with a 90mm bore and 155mm outer diameter, crafted from sturdy chrome steel. It manages thrust loads up to 40950 lbf and operates smoothly at speeds up to 2200 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 dependable replacement option. Suitable for heavy-duty applications like industrial presses or large gear systems where high thrust loads are expected.

Weighing 3.8kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 51318
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Thrust
  • Seal Type Open
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 155 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Outer Dia Shaft Washer 155 mm
  • Width 50 mm
  • Width Tolerance +0.025mm to -0.3mm
  • Inner Dia Housing Washer 93 mm
  • Chamfer Dimension 1.5 mm
  • Ring Material 52100 Chrome Steel
  • Ball Material 52100 Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Thrust Load 40950 lbf
  • Static Thrust Load 99000 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 2200 rpm
  • Weight 3.8 kg

Features

How Is 51318 Bearing Engineered for Reliability?

51318 Bearing is built with 52100 chrome steel rings and balls, offering strong resistance to high thrust loads.
Its dynamic thrust load capacity reaches 40950 lbf, making it suitable for heavy-duty applications.

The stainless steel cage ensures proper ball alignment, reducing friction and extending operational life.
With a maximum speed of 2,200 rpm, it delivers consistent performance under demanding conditions.

51318 Bearing operates efficiently within a temperature range of -30° to 110°C, adapting to various environments.
Its open design simplifies maintenance, while the precise tolerances ensure reliable and smooth operation.

Application

Industrial Uses of 51318 Bearing
The 51318 Bearing is commonly used in heavy machinery, such as hydraulic presses and large conveyor systems, where its high dynamic thrust load capacity handles significant axial forces.
Its open design and stainless steel cage make it suitable for environments where regular maintenance is required, ensuring long-term reliability.

How Does 51318 Bearing Improve Performance?
In automotive applications, 51318 Bearing supports components like heavy-duty gearboxes, providing smooth operation under high thrust loads.
The chrome steel construction ensures durability, while the metric sizing offers compatibility with a variety of industrial and automotive systems.

Built for Heavy-Duty Use: 51318 Bearing
For wind turbines and other large-scale energy equipment, 51318 Bearing’s robust design handles extreme axial loads efficiently.
The wide temperature range allows it to perform reliably in both hot and cold operating conditions.

Automotive vs Aerospace: Applications of 51318 Bearing
In automotive settings, 51318 Bearing is ideal for transmissions and clutch systems due to its high static thrust load capacity.
For aerospace applications, its precision and durability make it suitable for auxiliary systems requiring reliable axial load support.

Perfect Fit for Automation: 51318 Bearing
In automated production lines, 51318 Bearing ensures smooth operation of heavy robotic arms and assembly systems.
The combination of chrome steel rings and stainless steel cage provides a balance of strength and corrosion resistance.

Q&A

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