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231/500 CA/C3W33 Double Row Spherical Roller Bearing

231/500 CA/C3W33 Double Row Spherical Roller Bearing

The 231/500 CA/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 allow for easy lubrication, while the C3 radial clearance ensures reliable performance under varying temperatures. The bearing operates well in conditions ranging 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 large machinery where robust load capacity is needed.

Weighing 575kg, it’s designed for stability and durability. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 231/500 CA/C3W33
  • 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 575 kg
  • Price （US$） US$15,293.37

Features

Performance Features of 231/500 CA/C3W33 Bearing

231/500 CA/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 1,806,789 lbf, making it suitable for heavy-duty industrial applications.
The brass cage ensures smooth roller movement, reducing friction and enhancing durability.

How Is 231/500 CA/C3W33 Bearing Engineered for Reliability?

231/500 CA/C3W33 Bearing features a double-row spherical roller design, accommodating misalignment and heavy loads.
With a maximum speed of 700 rpm, it maintains stable performance under demanding conditions.
The C3 radial clearance allows for thermal expansion, ensuring reliability in high-temperature environments.

Built for Durability: 231/500 CA/C3W33 Bearing

231/500 CA/C3W33 Bearing’s chrome steel construction resists wear, extending its service life in harsh conditions.
The lubrication groove and holes ensure consistent oil flow, reducing maintenance needs.
Its robust design handles static radial loads up to 2,900,035 lbf, making it ideal for heavy machinery.

Steel vs Ceramic Bearings: Strengths of 231/500 CA/C3W33 Bearing

231/500 CA/C3W33 Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
The brass cage enhances smooth operation, while the spherical roller design accommodates misalignment.
With a temperature range of -30° to 200°C, it performs reliably in varied industrial environments.

What Ensures Smooth Operation in 231/500 CA/C3W33 Bearing?

231/500 CA/C3W33 Bearing’s spherical roller design reduces friction, ensuring smooth rotation under heavy loads.
The brass cage maintains proper roller alignment, minimising wear and noise.
Its lubrication system ensures consistent performance, even at high speeds.

Application

Industrial Uses of 231/500 CA/C3W33 Bearing
231/500 CA/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

In mining equipment, 231/500 CA/C3W33 Bearing’s large bore and robust construction make it ideal for supporting rotating shafts in conveyors and separators. Its C3 clearance allows for thermal expansion in high-temperature environments.

For wind turbines, 231/500 CA/C3W33 Bearing provides reliable performance in gearboxes and yaw systems, thanks to its spherical roller design. The chrome steel rollers offer excellent durability against variable loads and misalignment.

Where Is 231/500 CA/C3W33 Bearing Used?
You’ll often find 231/500 CA/C3W33 Bearing in paper mills, where it supports large drying cylinders and rollers. Its open design simplifies lubrication, extending service life in humid conditions.

The bearing also works well in marine applications, such as ship propulsion systems, due to its resistance to heavy loads and corrosion. The metric sizing ensures compatibility with international machinery standards.

Built for Heavy-Duty Use: 231/500 CA/C3W33 Bearing
231/500 CA/C3W33 Bearing excels in steel plants, where it’s used in rolling mills to withstand extreme loads and shocks. The brass cage reduces friction, enhancing efficiency in continuous operations.

Its high static radial load capacity makes it suitable for construction equipment like cranes and excavators. The spherical rollers compensate for shaft misalignment, ensuring smooth performance.

Automotive vs Aerospace: Applications of 231/500 CA/C3W33 Bearing
In automotive testing rigs, 231/500 CA/C3W33 Bearing handles combined loads from engines and transmissions. Its temperature range suits both cold starts and prolonged high-speed runs.

For aerospace ground equipment, the bearing supports heavy landing gear testing systems. The chrome steel construction meets stringent reliability requirements in critical applications.

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