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23038-2CS5K/VT143 Double Row Spherical Roller Bearing

23038-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23038-2CS5K/VT143 is a double-row spherical roller bearing with a 190mm bore and 290mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 20615 lbf and operates smoothly at speeds up to 520 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability. The tapered bore (1:12 ratio) allows for secure mounting, and lubrication grooves make maintenance straightforward.

This bearing works in temperatures from -30°C to 200°C, suitable for harsh environments. It’s interchangeable with SKF models, ideal for heavy machinery like conveyors or crushers.

Weighing 17kg, it’s robust for industrial use. Compliant with RoHS and REACH standards, it’s a reliable choice for demanding applications.

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Product Parameters

  • Part Number 23038-2CS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 290 x 75 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 290 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 75 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 211 mm
  • Shoulder/Recess Dia Of Outer Ring 270 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.2.1 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • 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 20615 lbf
  • Static Radial Load 301244 lbf
  • Max Speed 520 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 17 kg

Features

Core Advantages of 23038-2CS5K/VT143 Bearing

23038-2CS5K/VT143 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding conditions.

The double seal design of 23038-2CS5K/VT143 Bearing protects against contaminants, extending its service life.
With a dynamic radial load capacity of 20615 lbf, it performs reliably under heavy loads.

23038-2CS5K/VT143 Bearing operates smoothly within a temperature range of -30° to 200°C.
Its tapered bore design simplifies installation and ensures a secure fit.

The lubrication groove and holes in 23038-2CS5K/VT143 Bearing facilitate easy maintenance.
This design helps maintain optimal performance even in high-speed applications up to 520 rpm.

Application

Common Applications of 23038-2CS5K/VT143 Bearing
23038-2CS5K/VT143 Bearing is widely used in heavy machinery, such as mining equipment and construction vehicles, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during operation.

In wind turbines, 23038-2CS5K/VT143 Bearing supports the main shaft, providing stability even under fluctuating wind conditions. Its double-seal design helps keep contaminants out, extending service life in harsh environments.

For industrial pumps, 23038-2CS5K/VT143 Bearing’s chrome steel construction offers durability, while the lubrication groove ensures smooth performance. The wide temperature range makes it suitable for both hot and cold applications.

Where Is 23038-2CS5K/VT143 Bearing Used?
23038-2CS5K/VT143 Bearing is commonly found in paper mills, where its spherical rollers accommodate misalignment caused by heavy loads. The steel cage enhances strength, making it reliable for continuous operation.

In railway applications, 23038-2CS5K/VT143 Bearing supports axle boxes, handling dynamic loads with ease. The metric sizing ensures compatibility with international rail standards.

Built for Heavy-Duty Use: 23038-2CS5K/VT143 Bearing
23038-2CS5K/VT143 Bearing excels in steel mills, where high temperatures and heavy loads are common. Its combined load capacity and robust construction make it a dependable choice.

The double-seal feature protects against dust and moisture, ideal for agricultural machinery. The lubrication holes simplify maintenance, reducing downtime in field operations.

Automotive vs Aerospace: Applications of 23038-2CS5K/VT143 Bearing
In automotive gearboxes, 23038-2CS5K/VT143 Bearing handles high torque, while its tapered bore ensures precise alignment. The double-row design distributes loads evenly, enhancing durability.

For aerospace applications, 23038-2CS5K/VT143 Bearing’s temperature resistance and reliability make it suitable for auxiliary systems. However, its weight may limit use in primary components.

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