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23044-2CS5/VT143 Double Row Spherical Roller Bearing

23044-2CS5/VT143 Double Row Spherical Roller Bearing

The 23044-2CS5/VT143 is a double-row spherical roller bearing with a 220mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 283709 lbf and runs smoothly at speeds up to 430 RPM.

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

With a radial clearance of CN, it’s suitable for applications with slight misalignment. Ideal for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 28.9kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards for safe and reliable operation.

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Product Parameters

  • Part Number 23044-2CS5/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 340 x 90 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 90 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 245 mm
  • Shoulder/Recess Dia Of Outer Ring 314 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.3 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 283709 lbf
  • Static Radial Load 418145 lbf
  • Max Speed 430 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 28.9 kg
  • Price （US$） US$846.26

Features

Performance Features of 23044-2CS5/VT143 Bearing

23044-2CS5/VT143 Bearing is built with double-row spherical rollers, handling combined loads efficiently.
Its chrome steel construction ensures durability under high dynamic radial loads up to 283,709 lbf.

The double-seal design protects against contaminants, making it suitable for harsh environments.
With a temperature range of -30° to 200°C, it performs reliably in varied conditions.

23044-2CS5/VT143 Bearing’s steel cage maintains roller alignment, reducing wear and extending service life.
Its lubrication groove and holes ensure consistent performance, even at maximum speeds of 430 rpm.

The bearing’s precise tolerances and radial clearance (CN) contribute to smooth operation.
Weighing 28.9 kg, it balances strength and stability for heavy-duty applications.

Application

Industrial Uses of 23044-2CS5/VT143 Bearing
23044-2CS5/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads with ease. The spherical roller construction also compensates for misalignment, ensuring reliable performance in rugged environments.

In mining equipment, 23044-2CS5/VT143 Bearing’s high dynamic radial load capacity makes it suitable for conveyors and excavators. The double seals protect against contaminants, extending service life even in dusty conditions.

For paper mills, 23044-2CS5/VT143 Bearing’s temperature resistance up to 200°C ensures stability in drying sections. Its steel cage and chrome steel rollers provide durability under continuous operation.

Automotive vs Aerospace: Applications of 23044-2CS5/VT143 Bearing
In large vehicles like trucks and buses, 23044-2CS5/VT143 Bearing supports axles and transmissions, where its combined load capacity is essential. The metric sizing ensures compatibility with global manufacturing standards.

For wind turbines, 23044-2CS5/VT143 Bearing’s ability to handle misalignment and heavy loads makes it ideal for rotor shafts. The lubrication groove design simplifies maintenance in hard-to-reach locations.

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