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23188 CAK/W33 Double Row Spherical Roller Bearing

23188 CAK/W33 Double Row Spherical Roller Bearing

The 23188 CAK/W33 is a double-row spherical roller bearing with a large 440mm bore and 720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1,397,188 lbf and runs smoothly at speeds up to 850 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) allows for secure fitting. The bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments.

With lubrication grooves and holes (12mm diameter), maintenance is straightforward. Ideal for heavy-duty applications like mining equipment or large industrial machinery where high radial loads are common.

Weighing 355kg, it’s a robust choice for demanding setups. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 23188 CAK/W33
  • 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 529 mm
  • Shoulder/Recess Dia Of Outer Ring 632 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 Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 1397188 lbf
  • Static Radial Load 2248089 lbf
  • Max Speed 850 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 355 kg
  • Price （US$） US$10,628.69

Features

How Is 23188 CAK/W33 Bearing Engineered for Reliability?

23188 CAK/W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with high radial capacity.
Its chrome steel rings and rollers provide excellent strength, supporting dynamic radial loads up to 1,397,188 lbf.

The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 850 rpm, it maintains stable performance in demanding industrial applications.

23188 CAK/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, ensuring secure fitting and reliable operation.

Application

Industrial Uses of 23188 CAK/W33 Bearing
23188 CAK/W33 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

In wind turbines, 23188 CAK/W33 Bearing provides reliable performance, thanks to its spherical roller design that accommodates shaft misalignment. The chrome steel construction offers excellent durability in outdoor environments.

For large industrial gearboxes, 23188 CAK/W33 Bearing’s tapered bore ensures a secure fit, reducing vibration and wear. Its lubrication groove design simplifies maintenance, making it a practical choice for long-term use.

Where Is 23188 CAK/W33 Bearing Used?
You’ll often find 23188 CAK/W33 Bearing in paper mills, where its high load capacity supports heavy rollers. The open seal design allows for easy lubrication, extending service life.

In marine applications, 23188 CAK/W33 Bearing withstands harsh conditions, thanks to its corrosion-resistant materials. The spherical rollers adapt to misalignment, ensuring smooth operation on ships.

Built for Heavy-Duty Use: 23188 CAK/W33 Bearing
23188 CAK/W33 Bearing excels in steel plants, where its dynamic load capacity handles extreme forces. The brass cage reduces friction, improving efficiency in high-temperature environments.

For conveyor systems in mining, 23188 CAK/W33 Bearing’s robust design ensures reliable performance. Its metric sizing makes it compatible with a wide range of industrial equipment.

Automotive vs Aerospace: Applications of 23188 CAK/W33 Bearing
In large trucks, 23188 CAK/W33 Bearing supports axles and transmissions, offering durability under heavy loads. The tapered bore simplifies installation, saving time during maintenance.

For aerospace ground equipment, 23188 CAK/W33 Bearing’s precision engineering ensures smooth operation. Its temperature range makes it suitable for both hot and cold environments.

Q&A

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