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22238-2CS5/VT143 Double Row Spherical Roller Bearing

22238-2CS5/VT143 Double Row Spherical Roller Bearing

The 22238-2CS5/VT143 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 302368 lbf and operates smoothly at speeds up to 480 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. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 34.9kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22238-2CS5/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 340 x 92 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 92 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 220 mm
  • Shoulder/Recess Dia Of Outer Ring 306 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 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 302368 lbf
  • Static Radial Load 382175 lbf
  • Max Speed 480 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 34.9 kg
  • Price （US$） US$642.58

Features

Performance Features of 22238-2CS5/VT143 Bearing

22238-2CS5/VT143 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 302368 lbf, making it suitable for heavy-duty applications.

The double seal design protects 22238-2CS5/VT143 Bearing from dust and contaminants, ensuring reliable operation.
With a temperature range of -30° to 200°C, it performs well in various environmental conditions.

22238-2CS5/VT143 Bearing’s spherical roller design allows for slight misalignment, reducing stress on the bearing.
The steel cage maintains roller alignment, enhancing durability and extending service life.

Lubrication grooves in 22238-2CS5/VT143 Bearing ensure even distribution of lubricant, reducing maintenance needs.
Its maximum speed of 480 rpm balances performance and longevity in demanding industrial settings.

Application

Industrial Uses of 22238-2CS5/VT143 Bearing
22238-2CS5/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. The spherical roller construction ensures smooth operation even with slight shaft misalignments.

In mining equipment, 22238-2CS5/VT143 Bearing provides reliable performance under extreme conditions, thanks to its chrome steel rollers and double seals. The wide temperature range makes it suitable for both hot and cold environments.

For paper mill machinery, 22238-2CS5/VT143 Bearing’s robust construction withstands continuous operation and heavy loads. The lubrication groove design simplifies maintenance, reducing downtime in production lines.

Where Is 22238-2CS5/VT143 Bearing Used?
You’ll often find 22238-2CS5/VT143 Bearing in wind turbine gearboxes, where its high dynamic load capacity ensures long service life. The double seals protect against contaminants in harsh outdoor conditions.

In steel plants, 22238-2CS5/VT143 Bearing supports rolling mill stands, handling intense loads and vibrations. Its steel cage and chrome steel rollers offer durability in these demanding applications.

Built for Heavy-Duty Use: 22238-2CS5/VT143 Bearing
22238-2CS5/VT143 Bearing excels in construction equipment like cranes and excavators, where its combined load capability is essential. The metric sizing ensures compatibility with global machinery standards.

For marine applications, 22238-2CS5/VT143 Bearing’s corrosion-resistant materials and sealed design prevent water ingress. This makes it ideal for ship propulsion systems and deck machinery.

Automotive vs Aerospace: Applications of 22238-2CS5/VT143 Bearing
In large commercial vehicles, 22238-2CS5/VT143 Bearing supports axles and transmissions, handling heavy loads with ease. Its durability reduces maintenance needs over long distances.

For aerospace ground equipment, 22238-2CS5/VT143 Bearing’s precision and reliability are key. It’s used in aircraft tow tractors and loading systems, where performance cannot be compromised.

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