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23128-2CS5K/VT143 Double Row Spherical Roller Bearing

23128-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23128-2CS5K/VT143 is a double-row spherical roller bearing with a 140mm bore and 225mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 148374 lbf and operates smoothly at speeds up to 630 RPM.

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

This bearing is suitable for heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads are common. It performs well in temperatures from -30°C to 200°C.

Weighing 9.9kg, it’s built for robust performance. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 23128-2CS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 140 x 225 x 68 mm
  • Bore Dia 140 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 225 mm
  • Outer Dia Tolerance -0.030mm to 0
  • Width 68 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 155 mm
  • Shoulder/Recess Dia Of Outer Ring 206 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 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 148374 lbf
  • Static Radial Load 202328 lbf
  • Max Speed 630 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 9.9 kg

Features

Performance Features of 23128-2CS5K/VT143 Bearing

23128-2CS5K/VT143 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 148374 lbf, making it suitable for heavy-duty applications.

The double seal design of 23128-2CS5K/VT143 Bearing protects against contaminants, ensuring reliable operation.
It operates efficiently within a temperature range of -30° to 200°C, adapting to various environments.

23128-2CS5K/VT143 Bearing’s tapered bore design simplifies installation and alignment.
With a maximum speed of 630 rpm, it balances performance and durability in demanding conditions.

Application

Industrial Uses of 23128-2CS5K/VT143 Bearing
23128-2CS5K/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during operation.

Where Is 23128-2CS5K/VT143 Bearing Used?
In mining equipment, 23128-2CS5K/VT143 Bearing excels due to its robust construction and ability to withstand harsh conditions. The double seals protect against contaminants, extending the bearing’s service life.

Built for Heavy-Duty Use: 23128-2CS5K/VT143 Bearing
23128-2CS5K/VT143 Bearing is ideal for paper mills, where its spherical rollers accommodate misalignment and heavy loads. The chrome steel rollers provide durability, even in high-temperature environments.

Automotive vs Aerospace: Applications of 23128-2CS5K/VT143 Bearing
In automotive applications, 23128-2CS5K/VT143 Bearing supports large drivetrain components, while in aerospace, its precision and reliability are valued for auxiliary systems. The metric sizing ensures compatibility across industries.

Essential Roles of 23128-2CS5K/VT143 Bearing
23128-2CS5K/VT143 Bearing is a key component in wind turbines, where its ability to handle combined loads ensures smooth operation. The steel cage adds strength, making it suitable for long-term use in renewable energy systems.

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