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23280 CA/W33 Double Row Spherical Roller Bearing

23280 CA/W33 Double Row Spherical Roller Bearing

The 23280 CA/W33 is a double-row spherical roller bearing with a large 400mm bore and 720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 154691 lbf and runs smoothly at speeds up to 670 RPM.

Its brass cage and open design allow for easy lubrication, while the spherical rollers adjust to misalignment, reducing wear. The bearing operates in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 450kg, it’s built for durability in demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23280 CA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 400 x 720 x 256 mm
  • Bore Dia 400 mm
  • Bore Dia Tolerance -0.04mm to 0
  • Outer Dia 720 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 256 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 500 mm
  • Shoulder/Recess Dia Of Outer Ring 615 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 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 154691 lbf
  • Static Radial Load 2338013 lbf
  • Max Speed 670 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 450 kg
  • Price （US$） US$9,355.76

Features

Performance Features of 23280 CA/W33 Bearing

23280 CA/W33 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 154691 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 670 rpm, it maintains efficiency even in demanding conditions.

23280 CA/W33 Bearing operates in temperatures from -30° to 200°C, adapting to various environments.
Its double-row spherical design accommodates misalignment, ensuring reliable operation.

The lubrication groove and hole design in 23280 CA/W33 Bearing simplifies maintenance.
This feature helps extend service life and reduces downtime.

23280 CA/W33 Bearing’s cylindrical bore ensures easy installation and secure fit.
Its standard radial clearance (CN) provides consistent performance across applications.

Application

Industrial Uses of 23280 CA/W33 Bearing
The 23280 CA/W33 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads. Its brass cage ensures smooth operation even under demanding conditions.

In wind turbines, 23280 CA/W33 Bearing provides reliable performance, thanks to its spherical roller design that accommodates misalignment. The chrome steel construction also offers excellent durability in harsh outdoor environments.

For paper mill machinery, 23280 CA/W33 Bearing’s high load capacity makes it ideal for supporting large rollers. The lubrication groove and hole design simplify maintenance, reducing downtime in continuous operations.

What Makes 23280 CA/W33 Bearing a Preferred Choice?
The 23280 CA/W33 Bearing is often chosen for steel production lines due to its ability to withstand extreme temperatures and heavy loads. Its metric sizing ensures compatibility with a wide range of industrial equipment.

In marine applications, 23280 CA/W33 Bearing’s corrosion-resistant materials and robust construction make it suitable for ship propulsion systems. The spherical rollers also help absorb vibrations, enhancing operational stability.

For construction equipment like cranes, 23280 CA/W33 Bearing’s high static radial load capacity ensures safety and reliability. The open seal design allows for easy inspection and lubrication during routine maintenance.

Built for Heavy-Duty Use: 23280 CA/W33 Bearing
The 23280 CA/W33 Bearing excels in railway applications, where its combined load handling supports bogie systems. The brass cage reduces friction, extending the bearing’s service life.

In power generation plants, 23280 CA/W33 Bearing’s ability to operate at high speeds makes it suitable for turbine shafts. The chrome steel rollers provide consistent performance under varying loads.

For conveyor systems in mining, 23280 CA/W33 Bearing’s durability and ease of maintenance keep operations running smoothly. The lubrication features ensure optimal performance even in dusty environments.

Automotive vs Aerospace: Applications of 23280 CA/W33 Bearing
In automotive testing rigs, 23280 CA/W33 Bearing handles high loads and speeds, ensuring accurate performance measurements. Its robust construction meets the demands of rigorous testing conditions.

For aerospace ground equipment, 23280 CA/W33 Bearing’s precision and reliability support critical operations like aircraft maintenance platforms. The temperature range suits both indoor and outdoor use.

In industrial fans, 23280 CA/W33 Bearing’s spherical rollers compensate for shaft misalignment, reducing wear. The open design allows for easy access during routine checks and lubrication.

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