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23188-2CS5K/VT143 Double Row Spherical Roller Bearing

23188-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23188-2CS5K/VT143 is a double-row spherical roller bearing with a 440mm bore and 720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1398312 lbf and operates smoothly at speeds up to 180 RPM.

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

This bearing works well in temperatures from -30°C to 200°C, making it suitable for harsh environments. Ideal for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 348kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe use. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 23188-2CS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 440 x 720 x 226 mm
  • Bore Dia 440 mm
  • Bore Dia Tolerance +0.063mm 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 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 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 348 kg

Features

How Does 23188-2CS5K/VT143 Bearing Handle Combined Loads?

23188-2CS5K/VT143 Bearing features a double-row spherical roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 1,398,312 lbf.
The double-seal design protects against contaminants, making it suitable for harsh environments.
With a maximum speed of 180 rpm, it balances performance and reliability in heavy-duty applications.

What Makes 23188-2CS5K/VT143 Bearing Suitable for High-Temperature Applications?

23188-2CS5K/VT143 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel rollers and rings maintain structural integrity under thermal stress.
The double-seal construction prevents lubricant leakage, ensuring consistent performance.
This makes it a dependable choice for industrial applications with varying temperature conditions.

Built for Reliability: 23188-2CS5K/VT143 Bearing

23188-2CS5K/VT143 Bearing is engineered with a double-row spherical roller design for enhanced load distribution.
The tapered bore ensures secure fitting, reducing the risk of misalignment during operation.
Its steel cage maintains roller alignment, prolonging service life.
With a static radial load capacity of 2,248,089 lbf, it excels in demanding environments.

Application

Industrial Uses of 23188-2CS5K/VT143 Bearing
The 23188-2CS5K/VT143 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads. Its tapered bore ensures a secure fit, reducing slippage in demanding conditions.

Where Is 23188-2CS5K/VT143 Bearing Used?
You’ll often find the 23188-2CS5K/VT143 Bearing in large industrial fans and gearboxes, thanks to its spherical roller design that accommodates misalignment. The double seals keep contaminants out, extending its lifespan in harsh environments.

Built for Heavy-Duty Use: 23188-2CS5K/VT143 Bearing
This bearing excels in paper mills and steel plants, where its chrome steel construction withstands extreme loads and temperatures. The lubrication groove ensures smooth operation, even under continuous use.

Automotive vs Aerospace: Applications of 23188-2CS5K/VT143 Bearing
In automotive applications, the 23188-2CS5K/VT143 Bearing supports large drivetrains, while in aerospace, it’s used in ground support equipment. Its high static load capacity makes it reliable for both sectors.

Perfect Fit for Automation: 23188-2CS5K/VT143 Bearing
The 23188-2CS5K/VT143 Bearing is ideal for robotic arms in automated production lines, where precision and durability are key. Its steel cage and rollers provide stability under repetitive motion.

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