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23156-2CS5/VT143 Double Row Spherical Roller Bearing

23156-2CS5/VT143 Double Row Spherical Roller Bearing

The 23156-2CS5/VT143 is a double-row spherical roller bearing with a 280mm bore and 460mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 626,767 lbf and runs smoothly at speeds up to 300 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability. The bearing operates 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 machinery like crushers or mining equipment where high radial loads are common.

Weighing 97kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23156-2CS5/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 460 x 146 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance -0.035mm to 0
  • Outer Dia 460 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 146 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 314 mm
  • Shoulder/Recess Dia Of Outer Ring 417 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.5 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 626767 lbf
  • Static Radial Load 955438 lbf
  • Max Speed 300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 97 kg
  • Price （US$） US$2,291.33

Features

How Is 23156-2CS5/VT143 Bearing Engineered for Reliability?

23156-2CS5/VT143 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability, even under high dynamic radial loads of 626767 lbf.

The double-seal design protects against contaminants, making it suitable for harsh environments.
With a maximum speed of 300 rpm, it balances performance and longevity in heavy-duty applications.

23156-2CS5/VT143 Bearing’s wide temperature range (-30° to 200 °C) allows for versatile use in various conditions.
Its precise lubrication groove and hole design ensure consistent performance with minimal maintenance.

Application

Industrial Uses of 23156-2CS5/VT143 Bearing
23156-2CS5/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller type ensures smooth operation even with slight shaft misalignments.

In mining equipment, 23156-2CS5/VT143 Bearing’s robust construction withstands harsh conditions, while the double seals protect against contaminants. Its high dynamic load capacity makes it suitable for continuous operation in demanding environments.

For wind turbines, 23156-2CS5/VT143 Bearing’s large bore and metric sizing fit perfectly into gearbox assemblies. The chrome steel rollers and steel cage provide long-lasting performance under varying wind loads.

Where Is 23156-2CS5/VT143 Bearing Used?
You’ll often find 23156-2CS5/VT143 Bearing in paper mills, supporting large rollers that require precise alignment. Its temperature range up to 200°C ensures reliability in high-heat processing areas.

In construction equipment like cranes, 23156-2CS5/VT143 Bearing’s combined load capacity handles both vertical and horizontal forces. The lubrication groove design simplifies maintenance during extended use.

Built for Heavy-Duty Use: 23156-2CS5/VT143 Bearing
23156-2CS5/VT143 Bearing excels in steel mills, where its static radial load capacity over 955,438 lbf supports massive rolling machinery. The CN radial clearance offers optimal performance under heavy loads.

For marine applications, 23156-2CS5/VT143 Bearing’s corrosion-resistant materials and sealed design prevent water ingress. Its wide temperature range suits both cold and hot operating conditions.

Automotive vs Aerospace: Applications of 23156-2CS5/VT143 Bearing
In large trucks, 23156-2CS5/VT143 Bearing supports drivetrain components, handling high torque loads. The cylindrical bore ensures easy installation on standard shafts.

For industrial fans, 23156-2CS5/VT143 Bearing’s vibration damping properties reduce noise and wear. The steel cage maintains roller alignment at speeds up to 300 rpm.

Q&A

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