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23140-2CS5K/VT143 Double Row Spherical Roller Bearing

23140-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23140-2CS5K/VT143 is a double-row spherical roller bearing with a 200mm bore and 340mm outer diameter, built from robust chrome steel. It handles combined loads up to 374981 lbf and operates smoothly at speeds up to 420 RPM.

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

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

Weighing 41.5kg, it’s built for heavy-duty applications. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial use. The radial clearance (CN) ensures smooth rotation under load.

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Product Parameters

  • Part Number 23140-2CS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 340 x 112 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 112 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 227 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.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 374981 lbf
  • Static Radial Load 530549 lbf
  • Max Speed 420 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 41.5 kg
  • Price （US$） US$884.94

Features

How Does 23140-2CS5K/VT143 Bearing Handle Combined Loads?

23140-2CS5K/VT143 Bearing features a double-row spherical roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 374981 lbf.

The double-seal design protects against contaminants, making it suitable for harsh environments.
23140-2CS5K/VT143 Bearing operates smoothly within a temperature range of -30° to 200°C.

With a maximum speed of 420 rpm, it balances performance and reliability in heavy-duty applications.
The tapered bore design simplifies installation, ensuring a secure fit.

Application

Industrial Uses of 23140-2CS5K/VT143 Bearing
The 23140-2CS5K/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads.
Its tapered bore ensures a secure fit on shafts, reducing slippage in high-torque applications.

Key Fields for 23140-2CS5K/VT143 Bearing
In mining equipment, 23140-2CS5K/VT143 Bearing’s robust construction withstands harsh conditions, while the double seals protect against dust and debris.
The chrome steel rollers provide long-lasting performance, even under extreme loads.

Where to Use 23140-2CS5K/VT143 Bearing
For paper mills and steel plants, 23140-2CS5K/VT143 Bearing offers reliable operation in high-temperature environments, thanks to its 200°C rating.
The lubrication groove ensures smooth performance, reducing downtime for maintenance.

What Makes 23140-2CS5K/VT143 Bearing a Preferred Choice?
In wind turbines, 23140-2CS5K/VT143 Bearing’s ability to handle combined loads makes it ideal for rotor shafts.
The steel cage adds durability, while the metric sizing simplifies replacement in global installations.

Built for Heavy-Duty Use: 23140-2CS5K/VT143 Bearing
Construction equipment benefits from 23140-2CS5K/VT143 Bearing’s high static radial load capacity, ensuring stability in cranes and excavators.
The double-seal design also extends service life by keeping contaminants out.

Q&A

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