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231/500 CAK/C3W33 Double Row Spherical Roller Bearing

231/500 CAK/C3W33 Double Row Spherical Roller Bearing

The 231/500 CAK/C3W33 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 1806789 lbf and runs smoothly at speeds up to 700 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 and requires regular lubrication for optimal performance.

With a C3 radial clearance, it accommodates slight misalignments, making it suitable for heavy machinery like crushers or large gearboxes. The lubrication groove and holes (12mm diameter) simplify maintenance.

Weighing 575kg, this robust bearing is interchangeable with SKF models. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial applications demanding high load capacity and durability.

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Product Parameters

  • Part Number 231/500 CAK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 500 x 830 x 264 mm
  • Bore Dia 500 mm
  • Bore Dia Tolerance +0.063mm 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 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 1806789 lbf
  • Static Radial Load 2900035 lbf
  • Max Speed 700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 575 kg
  • Price （US$） US$15,981.55

Features

How Does 231/500 CAK/C3W33 Bearing Handle Combined Loads?

231/500 CAK/C3W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 1,806,789 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 700 rpm, it balances durability and efficiency in demanding conditions.

What Makes 231/500 CAK/C3W33 Bearing Suitable for High-Temperature Applications?

231/500 CAK/C3W33 Bearing operates effectively in temperatures ranging from -30° to 200°C, making it ideal for high-heat environments.
The chrome steel construction ensures stability and performance even under extreme thermal conditions.
Its C3 radial clearance allows for thermal expansion, preventing premature wear.
Regular lubrication further enhances its ability to withstand prolonged high-temperature use.

Engineered for Precision: 231/500 CAK/C3W33 Bearing

231/500 CAK/C3W33 Bearing features a double-row spherical roller design, ensuring precise load distribution and smooth operation.
The tapered bore design simplifies installation and enhances alignment accuracy.
Its brass cage reduces friction, contributing to quieter and more efficient performance.
With a static radial load capacity of 2,900,035 lbf, it delivers reliable precision in heavy-load scenarios.

Steel vs Brass Cages: Benefits of 231/500 CAK/C3W33 Bearing

231/500 CAK/C3W33 Bearing uses a brass cage, which offers better wear resistance and lower friction compared to steel cages.
The brass material also withstands higher temperatures, making it suitable for demanding applications.
Its design ensures smooth roller movement, reducing operational noise.
This combination enhances the bearing’s longevity and reliability under heavy loads.

Application

Industrial Uses of 231/500 CAK/C3W33 Bearing
231/500 CAK/C3W33 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 turbine systems, 231/500 CAK/C3W33 Bearing supports the main shaft, providing reliable performance in variable weather conditions. Its tapered bore design simplifies installation and maintenance in remote locations.

For paper mill machinery, 231/500 CAK/C3W33 Bearing’s spherical rollers compensate for misalignment, reducing wear on other components. The chrome steel construction offers excellent durability in humid environments.

Where Is 231/500 CAK/C3W33 Bearing Used?
You’ll often find 231/500 CAK/C3W33 Bearing in large gearboxes, where its high load capacity and speed rating ensure efficient power transmission. The C3 radial clearance allows for thermal expansion during operation.

In steel production plants, 231/500 CAK/C3W33 Bearing is ideal for rolling mills, handling both radial and thrust loads with ease. The lubrication groove design helps maintain consistent performance under continuous use.

Built for Heavy-Duty Use: 231/500 CAK/C3W33 Bearing
231/500 CAK/C3W33 Bearing excels in construction equipment like cranes, where its robust design withstands shock loads. The open seal type facilitates easy relubrication in dusty environments.

For marine applications, 231/500 CAK/C3W33 Bearing’s temperature range makes it suitable for propulsion systems. The brass cage resists corrosion, extending service life in saltwater conditions.

Automotive vs Aerospace: Applications of 231/500 CAK/C3W33 Bearing
In automotive testing rigs, 231/500 CAK/C3W33 Bearing handles combined loads during durability tests. Its metric sizing ensures compatibility with European engineering standards.

For aerospace ground equipment, 231/500 CAK/C3W33 Bearing supports heavy lifting mechanisms. The spherical roller design accommodates slight misalignments during operation.

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