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23144-2CS5K/VT143 Double Row Spherical Roller Bearing

23144-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23144-2CS5K/VT143 is a double-row spherical roller bearing with a 220mm bore and 370mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 425114 lbf and operates smoothly at speeds up to 380 RPM.

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

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

Weighing 52kg, 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 23144-2CS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 370 x 120 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 370 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 120 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 249 mm
  • Shoulder/Recess Dia Of Outer Ring 332 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 425114 lbf
  • Static Radial Load 618225 lbf
  • Max Speed 380 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 52 kg
  • Price （US$） US$1,119.39

Features

Performance Features of 23144-2CS5K/VT143 Bearing

23144-2CS5K/VT143 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 425114 lbf, ensuring reliable performance in heavy-duty applications.

The double-seal design of 23144-2CS5K/VT143 Bearing protects against contaminants, extending its service life.
With a maximum speed of 380 rpm, it maintains efficiency while handling demanding conditions.

23144-2CS5K/VT143 Bearing operates in temperatures from -30° to 200°C, making it suitable for various environments.
Its tapered bore design ensures secure fitting, reducing the risk of slippage.

The steel cage in 23144-2CS5K/VT143 Bearing keeps the rollers aligned, minimising wear and tear.
This design also contributes to smoother operation and reduced maintenance needs.

23144-2CS5K/VT143 Bearing’s lubrication groove and holes ensure consistent lubrication, enhancing performance.
Its robust construction makes it a reliable choice for industrial applications.

Application

Industrial Uses of 23144-2CS5K/VT143 Bearing
23144-2CS5K/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 23144-2CS5K/VT143 Bearing a Preferred Choice?
In mining equipment, 23144-2CS5K/VT143 Bearing’s chrome steel construction withstands harsh conditions, while the double seals protect against contaminants. Its high dynamic load capacity makes it reliable for continuous operation.

Built for Heavy-Duty Use: 23144-2CS5K/VT143 Bearing
For wind turbines, 23144-2CS5K/VT143 Bearing’s spherical roller design accommodates misalignment, ensuring smooth rotation even under uneven loads. The lubrication groove simplifies maintenance, extending service life.

Automotive vs Aerospace: Applications of 23144-2CS5K/VT143 Bearing
In large trucks, 23144-2CS5K/VT143 Bearing supports axles and transmissions, handling heavy radial and thrust loads. Its temperature range also suits aerospace applications, though weight considerations may limit use.

Perfect Fit for Automation: 23144-2CS5K/VT143 Bearing
23144-2CS5K/VT143 Bearing works well in robotic arms, where its precision and durability reduce downtime. The steel cage enhances stability, making it suitable for repetitive motions in automated systems.

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