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23284-2CS5/VT143 Double Row Spherical Roller Bearing

23284-2CS5/VT143 Double Row Spherical Roller Bearing

The 23284-2CS5/VT143 is a double-row spherical roller bearing with a large 420mm bore and 760mm outer diameter, built from sturdy chrome steel. It handles heavy combined loads, with a dynamic radial load capacity of 1,727,207 lbf and a static radial load capacity of 2,607,784 lbf.

Its double-seal design keeps contaminants out while maintaining smooth operation at speeds up to 190 RPM. The steel cage ensures durability, and the lubrication groove makes maintenance straightforward.

This bearing is suitable for high-temperature environments, operating between -30°C and 200°C. It’s interchangeable with SKF bearings, making it a reliable choice for replacements.

Ideal for heavy machinery like industrial gearboxes or mining equipment, where robust performance is essential. Weighing 535kg, it’s built for demanding applications and complies with RoHS and REACH standards.

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Product Parameters

  • Part Number 23284-2CS5/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 420 x 760 x 272 mm
  • Bore Dia 420 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 760 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 272 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 500 mm
  • Shoulder/Recess Dia Of Outer Ring 676 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.7.5 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 1727207 lbf
  • Static Radial Load 2607784 lbf
  • Max Speed 190 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 535 kg

Features

Performance Features of 23284-2CS5/VT143 Bearing

23284-2CS5/VT143 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,727,207 lbf, making it suitable for heavy-duty industrial applications.

The double seal design protects 23284-2CS5/VT143 Bearing from contaminants, ensuring reliable operation in harsh environments.
With a temperature range of -30° to 200°C, it performs consistently in varying conditions.

23284-2CS5/VT143 Bearing’s spherical roller design accommodates misalignment, reducing stress on the bearing.
The steel cage maintains roller alignment, enhancing durability and extending service life.

Lubrication grooves and holes in 23284-2CS5/VT143 Bearing ensure even distribution of lubricant, minimising maintenance needs.
Its maximum speed of 190 rpm balances performance and longevity in demanding settings.

Application

Industrial Uses of 23284-2CS5/VT143 Bearing
23284-2CS5/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, 23284-2CS5/VT143 Bearing supports the main shaft, providing durability under varying wind conditions. Its double seal and chrome steel components enhance longevity in outdoor environments.

For paper mills, 23284-2CS5/VT143 Bearing is ideal for large rollers, where its high load capacity and temperature resistance are essential. The lubrication groove design simplifies maintenance in continuous operation settings.

Where Is 23284-2CS5/VT143 Bearing Used?
23284-2CS5/VT143 Bearing is found in construction equipment like cranes and excavators, where its robust design withstands heavy loads. The metric sizing ensures compatibility with global machinery standards.

In marine applications, 23284-2CS5/VT143 Bearing is used in propeller shafts, offering reliability in harsh saltwater conditions. The steel cage and chrome steel rollers provide excellent corrosion resistance.

Built for Heavy-Duty Use: 23284-2CS5/VT143 Bearing
23284-2CS5/VT143 Bearing excels in steel mills, where its high static radial load capacity supports rolling mills. The wide temperature range allows it to perform in both hot and cold environments.

For conveyor systems in ports, 23284-2CS5/VT143 Bearing ensures smooth material handling. Its double-seal design keeps contaminants out, reducing downtime for maintenance.

Automotive vs Aerospace: Applications of 23284-2CS5/VT143 Bearing
In automotive testing rigs, 23284-2CS5/VT143 Bearing handles combined loads during durability tests. Its precision engineering ensures accurate results under repetitive stress.

For aerospace ground equipment, 23284-2CS5/VT143 Bearing supports heavy components like landing gear testers. The high dynamic radial load capacity makes it a reliable choice for safety-critical applications.

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