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23288 CA/W33 Double Row Spherical Roller Bearing

23288 CA/W33 Double Row Spherical Roller Bearing

The 23288 CA/W33 is a double-row spherical roller bearing with a large 440mm bore and 790mm outer diameter, built from tough chrome steel for heavy-duty use. It handles combined loads up to 1,832,193 lbf and runs smoothly at speeds up to 600 RPM.

Its brass cage and spherical rollers allow slight misalignment, while the open design simplifies lubrication through the 12mm holes. The bearing operates in temperatures from -30°C to 200°C, making it versatile for harsh environments.

This model is interchangeable with SKF bearings, offering a reliable alternative for replacements. Ideal for industrial machinery like crushers or large gearboxes where heavy radial and axial loads are present.

Weighing 590kg, it’s designed for robust performance in demanding applications. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 23288 CA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 440 x 790 x 280 mm
  • Bore Dia 440 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 790 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 280 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 549 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 Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 1832193 lbf
  • Static Radial Load 2810112 lbf
  • Max Speed 600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 590 kg
  • Price （US$） US$13,431.51

Features

Performance Features of 23288 CA/W33 Bearing

23288 CA/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 1,832,193 lbf, making it suitable for heavy-duty applications.

The brass cage ensures proper roller alignment, reducing friction and enhancing durability.
With a maximum speed of 600 rpm, it delivers reliable performance under demanding conditions.

23288 CA/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, ensuring smooth operation.

The lubrication groove and hole design in 23288 CA/W33 Bearing simplify maintenance.
This feature helps extend service life and reduces operational downtime.

Application

Industrial Uses of 23288 CA/W33 Bearing
The 23288 CA/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. Its brass cage ensures smooth operation even under high stress.

In mining equipment, 23288 CA/W33 Bearing’s large bore and robust construction make it ideal for conveyors and pulverisers. The chrome steel rollers provide excellent durability in abrasive environments.

For wind turbines, 23288 CA/W33 Bearing supports the main shaft, offering reliable performance in varying weather conditions. Its lubrication groove design helps maintain consistent operation over long periods.

Where Is 23288 CA/W33 Bearing Used?
You’ll often find 23288 CA/W33 Bearing in paper mills, where its spherical rollers accommodate misalignment in large rollers. The metric dimensions ensure compatibility with European machinery standards.

In steel plants, 23288 CA/W33 Bearing withstands extreme loads in rolling mills. Its high temperature tolerance up to 200°C makes it suitable for hot processing environments.

Built for Heavy-Duty Use: 23288 CA/W33 Bearing
This bearing excels in construction equipment like cranes, where its static radial load capacity ensures stability. The open seal design allows for easy lubrication during maintenance.

In marine applications, 23288 CA/W33 Bearing handles the harsh conditions of ship propulsion systems. Its corrosion-resistant materials extend service life in salty environments.

Automotive vs Aerospace: Applications of 23288 CA/W33 Bearing
While too large for most vehicles, 23288 CA/W33 Bearing fits heavy transport like railway axles. Its combined load capacity suits the dynamic stresses of rail travel.

In aerospace ground equipment, this bearing supports large loading systems. The precision tolerances ensure reliable performance in critical handling operations.

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