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23044-2CS5K/VT143 Double Row Spherical Roller Bearing

23044-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23044-2CS5K/VT143 is a double-row spherical roller bearing with a 220mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 283,709 lbf and operates smoothly at speeds up to 430 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability. The bearing requires lubrication and works in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like mining equipment or industrial gearboxes where high radial loads are common.

Weighing 28kg, it’s robust and built to last. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23044-2CS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 340 x 90 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 90 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 245 mm
  • Shoulder/Recess Dia Of Outer Ring 314 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 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 283709 lbf
  • Static Radial Load 418145 lbf
  • Max Speed 430 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 28 kg
  • Price （US$） US$846.26

Features

How Does 23044-2CS5K/VT143 Bearing Handle Combined Loads?

23044-2CS5K/VT143 Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures high strength, with a dynamic radial load capacity of 283,709 lbf.

The double-seal design protects against contaminants, making it suitable for harsh environments.
With a maximum speed of 430 rpm, it maintains stable performance under heavy-duty conditions.

23044-2CS5K/VT143 Bearing’s tapered bore allows for secure mounting, reducing slippage risks.
Its temperature range of -30° to 200°C ensures reliability in varied operating conditions.

Application

Industrial Uses of 23044-2CS5K/VT143 Bearing
23044-2CS5K/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during operation.

In automotive applications, 23044-2CS5K/VT143 Bearing supports large components such as truck axles and gearboxes, providing durability under high stress. Its double-seal design keeps contaminants out, extending service life in harsh conditions.

For wind turbines, 23044-2CS5K/VT143 Bearing’s spherical roller design accommodates misalignment, ensuring smooth rotation even in variable wind conditions. The chrome steel construction offers excellent resistance to wear and fatigue.

Where Is 23044-2CS5K/VT143 Bearing Used?
You’ll often find 23044-2CS5K/VT143 Bearing in mining equipment, where its high load capacity and robust construction withstand extreme environments. The lubrication groove ensures consistent performance, even under continuous use.

In construction machinery, 23044-2CS5K/VT143 Bearing is ideal for cranes and excavators, thanks to its ability to handle heavy combined loads. The steel cage adds extra strength, making it reliable for long-term projects.

Optimized for Performance: 23044-2CS5K/VT143 Bearing
23044-2CS5K/VT143 Bearing excels in paper mills, where its spherical rollers reduce friction and improve efficiency. The wide temperature range allows it to perform reliably in both hot and cold environments.

For marine applications, 23044-2CS5K/VT143 Bearing’s corrosion-resistant materials and double seals protect against saltwater damage. This makes it a dependable choice for ship propulsion systems and deck machinery.

Light-Duty vs Heavy-Duty: Best Uses for 23044-2CS5K/VT143 Bearing
In light-duty applications like conveyor systems, 23044-2CS5K/VT143 Bearing offers smooth operation with minimal maintenance. Its double-seal design keeps dust and debris out, reducing downtime.

For heavy-duty use in steel mills, 23044-2CS5K/VT143 Bearing’s high dynamic load capacity ensures reliable performance under intense pressure. The tapered bore provides a stable connection, even during rapid starts and stops.

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