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23188-2CS5/VT143 Double Row Spherical Roller Bearing

23188-2CS5/VT143 Double Row Spherical Roller Bearing

The 23188-2CS5/VT143 is a double-row spherical roller bearing with a large 440mm bore and 720mm outer diameter, built from tough chrome steel for heavy-duty use. It handles combined loads up to 1,398,312 lbf and runs smoothly at speeds up to 180 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability in harsh conditions. The bearing operates in temperatures from -30°C to 200°C and requires regular lubrication for optimal performance.

With a radial clearance of CN and interchangeable with SKF models, it’s a reliable choice for replacements. Ideal for industrial machinery like crushers or large gearboxes where heavy radial and axial loads are present.

Weighing 360kg, it’s built for stability and long service life. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number 23188-2CS5/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 440 x 720 x 226 mm
  • Bore Dia 440 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 720 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 226 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 513 mm
  • Shoulder/Recess Dia Of Outer Ring 664 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 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 1398312 lbf
  • Static Radial Load 2248089 lbf
  • Max Speed 180 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 360 kg

Features

Performance Features of 23188-2CS5/VT143 Bearing

23188-2CS5/VT143 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,398,312 lbf, ensuring reliable operation in heavy-duty applications.

The double seal design of 23188-2CS5/VT143 Bearing protects against contaminants, enhancing durability.
With a maximum speed of 180 rpm, it maintains stable performance under demanding conditions.

23188-2CS5/VT143 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage ensures proper roller alignment, reducing friction and wear.

The lubrication groove and holes in 23188-2CS5/VT143 Bearing facilitate smooth maintenance.
This design helps extend service life and reduces operational downtime.

23188-2CS5/VT143 Bearing’s spherical roller type accommodates misalignment, improving reliability.
Its double-row construction provides added stability for heavy radial and axial loads.

Application

Industrial Uses of 23188-2CS5/VT143 Bearing
23188-2CS5/VT143 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads. The spherical roller construction ensures smooth operation even with slight misalignments.

In wind turbines, 23188-2CS5/VT143 Bearing provides reliable performance in the main shaft, thanks to its robust chrome steel material. The double seal also protects against dust and moisture in outdoor environments.

For paper manufacturing machines, 23188-2CS5/VT143 Bearing’s large size and high load capacity make it ideal for supporting heavy rollers. Its temperature range allows it to perform well in both hot and cold conditions.

Where Is 23188-2CS5/VT143 Bearing Used?
You’ll often find 23188-2CS5/VT143 Bearing in construction equipment like cranes, where its combined load capability is essential. The steel cage adds durability, making it suitable for long-term use.

In marine applications, 23188-2CS5/VT143 Bearing handles the harsh conditions of ship propulsion systems. Its lubrication groove ensures consistent performance even under continuous operation.

Built for Heavy-Duty Use: 23188-2CS5/VT143 Bearing
23188-2CS5/VT143 Bearing is a go-to choice for steel mills, where its high static radial load capacity supports rolling mills. The cylindrical bore simplifies installation and maintenance.

In power generation plants, 23188-2CS5/VT143 Bearing’s ability to handle combined loads makes it perfect for turbine applications. The CN radial clearance ensures optimal performance under varying temperatures.

Automotive vs Aerospace: Applications of 23188-2CS5/VT143 Bearing
While 23188-2CS5/VT143 Bearing isn’t typically used in cars, it’s vital in aerospace ground support equipment like heavy-load transporters. Its precision and durability meet stringent industry standards.

In industrial presses, 23188-2CS5/VT143 Bearing’s high dynamic radial load capacity ensures smooth operation. The double seal design also extends its lifespan in dusty environments.

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