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231/500 CA/W33 Double Row Spherical Roller Bearing

231/500 CA/W33 Double Row Spherical Roller Bearing

The 231/500 CA/W33 is a double-row spherical roller bearing with a large 500mm bore and 830mm outer diameter, built from tough chrome steel. It handles heavy combined loads up to 1,806,789 lbf and runs smoothly at speeds up to 700 RPM.

Its brass cage and open design allow for easy lubrication, while the spherical rollers accommodate misalignment. The bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments.

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

Weighing 575kg, it’s a robust solution for industrial applications. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 231/500 CA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 500 x 830 x 264 mm
  • Bore Dia 500 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 830 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 264 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 605 mm
  • Shoulder/Recess Dia Of Outer Ring 726 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 1806789 lbf
  • Static Radial Load 2900035 lbf
  • Max Speed 700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 575 kg
  • Price （US$） US$15,293.37

Features

Performance Features of 231/500 CA/W33 Bearing

231/500 CA/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 1,806,789 lbf, making it suitable for heavy-duty applications.

The brass cage ensures proper roller alignment, enhancing durability and reducing maintenance needs.
With a maximum speed of 700 rpm, it delivers reliable performance in demanding conditions.

231/500 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 231/500 CA/W33 Bearing facilitate easy maintenance.
This feature helps extend the bearing’s service life and reduces downtime.

231/500 CA/W33 Bearing’s cylindrical bore simplifies installation and ensures a secure fit.
Its robust construction makes it a dependable choice for industrial applications.

Application

Industrial Uses of 231/500 CA/W33 Bearing
231/500 CA/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial loads effortlessly. The brass cage ensures smooth operation even in demanding conditions.

In wind turbines, 231/500 CA/W33 Bearing supports the main shaft, providing stability under variable wind loads. Its spherical roller design compensates for misalignment, reducing wear over time.

For mining equipment, 231/500 CA/W33 Bearing’s chrome steel construction withstands harsh environments, making it ideal for conveyors and excavators. The lubrication groove simplifies maintenance, extending bearing life.

What Makes 231/500 CA/W33 Bearing a Preferred Choice?
231/500 CA/W33 Bearing excels in paper mills, where its high static radial load capacity supports large rollers. The open seal design allows for easy relubrication during routine checks.

In steel plants, 231/500 CA/W33 Bearing handles extreme temperatures, ensuring reliable performance in rolling mills. Its metric sizing ensures compatibility with European and Asian machinery standards.

Built for Heavy-Duty Use: 231/500 CA/W33 Bearing
231/500 CA/W33 Bearing is a go-to for marine applications, such as ship propulsion systems, where its corrosion-resistant materials prevent premature failure. The spherical rollers adapt to shaft deflections seamlessly.

In construction cranes, 231/500 CA/W33 Bearing’s robust design supports heavy lifting operations. The combined load capability makes it versatile for both radial and axial forces.

Automotive vs Aerospace: Applications of 231/500 CA/W33 Bearing
While 231/500 CA/W33 Bearing isn’t typical in cars, it’s found in large transport vehicles like buses, where durability matters. Its high dynamic load rating ensures long service life.

In aerospace ground equipment, 231/500 CA/W33 Bearing aids in cargo loaders and maintenance platforms. The temperature range suits both cold and hot operating conditions.

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