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23148-2CS5K/VT143 Double Row Spherical Roller Bearing

23148-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23148-2CS5K/VT143 is a double-row spherical roller bearing with a 240mm bore and 400mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 492556 lbf and operates smoothly at speeds up to 350 RPM.

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

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads and misalignment are common. It works in temperatures from -30°C to 200°C.

Weighing 64.5kg, it’s robust for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 23148-2CS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 400 x 128 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 128 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 270 mm
  • Shoulder/Recess Dia Of Outer Ring 360 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 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 492556 lbf
  • Static Radial Load 719389 lbf
  • Max Speed 350 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 64.5 kg
  • Price （US$） US$1,287.54

Features

Performance Features of 23148-2CS5K/VT143 Bearing

23148-2CS5K/VT143 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 492556 lbf, making it suitable for heavy-duty applications.

The double seal design of 23148-2CS5K/VT143 Bearing protects against contaminants, ensuring reliable operation.
It operates efficiently within a temperature range of -30° to 200°C, adapting to various environments.

23148-2CS5K/VT143 Bearing’s tapered bore design simplifies installation, reducing setup time.
With a maximum speed of 350 rpm, it balances performance and durability in demanding conditions.

Application

Industrial Uses of 23148-2CS5K/VT143 Bearing
The 23148-2CS5K/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effectively. The tapered bore ensures a secure fit, reducing slippage during high-stress operations.

What Makes 23148-2CS5K/VT143 Bearing a Preferred Choice?
In mining equipment, 23148-2CS5K/VT143 Bearing’s spherical rollers accommodate misalignment, making it ideal for rough environments. Its double seals protect against contaminants, extending service life in dusty conditions.

Built for Heavy-Duty Use: 23148-2CS5K/VT143 Bearing
This bearing excels in paper mills, supporting large rollers under significant radial and axial loads. The chrome steel construction provides durability, while the lubrication groove ensures smooth operation.

Automotive vs Aerospace: Applications of 23148-2CS5K/VT143 Bearing
In automotive applications, 23148-2CS5K/VT143 Bearing is found in large trucks, handling heavy loads in drivetrains. For aerospace, its high-temperature tolerance suits auxiliary machinery, though its size limits use in compact systems.

Essential Roles of 23148-2CS5K/VT143 Bearing
Wind turbines benefit from 23148-2CS5K/VT143 Bearing’s ability to manage misalignment and heavy loads. The steel cage and rollers ensure reliability in variable weather conditions, from freezing cold to intense heat.

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