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23138-2CS5/VT143 Double Row Spherical Roller Bearing

23138-2CS5/VT143 Double Row Spherical Roller Bearing

The 23138-2CS5/VT143 is a double-row spherical roller bearing with a 190mm bore and 320mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 327771 lbf and operates smoothly at speeds up to 440 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability. The bearing performs well in temperatures from -30°C to 200°C, making it suitable for harsh environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.

Weighing 35kg, it’s robust and built to last. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The lubrication groove and holes simplify maintenance, ensuring long service life. Perfect for machinery requiring consistent performance under heavy loads.

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Product Parameters

  • Part Number 23138-2CS5/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 320 x 104 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 320 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 104 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 215 mm
  • Shoulder/Recess Dia Of Outer Ring 288 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.3 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Double Seal
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 327771 lbf
  • Static Radial Load 467603 lbf
  • Max Speed 440 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 35 kg
  • Price （US$） US$703.37

Features

How Is 23138-2CS5/VT143 Bearing Engineered for Reliability?

23138-2CS5/VT143 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability and resistance to wear in demanding conditions.

The double seal design protects against contaminants, making it suitable for harsh environments.
With a dynamic radial load capacity of 327771 lbf, it delivers reliable performance under heavy loads.

23138-2CS5/VT143 Bearing operates efficiently within a temperature range of -30° to 200°C.
Its precision engineering ensures smooth rotation, even at speeds up to 440 rpm.

Application

Industrial Uses of 23138-2CS5/VT143 Bearing
23138-2CS5/VT143 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads. The spherical roller type ensures smooth operation even with slight misalignments.

In wind turbines, 23138-2CS5/VT143 Bearing supports the main shaft, thanks to its robust construction and ability to withstand variable loads. The double seal also protects against contaminants in harsh outdoor environments.

For paper mill machinery, 23138-2CS5/VT143 Bearing’s high dynamic load capacity makes it ideal for rollers and drying sections. Its chrome steel components provide long service life under constant use.

What Makes 23138-2CS5/VT143 Bearing a Preferred Choice?
23138-2CS5/VT143 Bearing is often chosen for conveyor systems in material handling due to its combined load capability and durability. The steel cage ensures stability during continuous operation.

In steel production plants, 23138-2CS5/VT143 Bearing excels in rolling mills, where high temperatures and heavy loads are common. Its wide temperature range allows reliable performance in extreme conditions.

Built for Heavy-Duty Use: 23138-2CS5/VT143 Bearing
23138-2CS5/VT143 Bearing is a go-to solution for construction equipment like cranes and excavators, handling uneven loads with ease. The lubrication groove design simplifies maintenance in field applications.

For marine propulsion systems, 23138-2CS5/VT143 Bearing’s corrosion-resistant materials and sealed design prevent water ingress. This ensures reliable performance in saltwater environments.

Q&A

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