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239/950 CA/W33 Double Row Spherical Roller Bearing

239/950 CA/W33 Double Row Spherical Roller Bearing

The 239/950 CA/W33 is a double-row spherical roller bearing with a large 950mm bore and 1250mm outer diameter, built from tough chrome steel. It manages combined loads up to 1,934,706 lbf and runs smoothly at speeds up to 430 RPM.

Its brass cage and open design ensure durability, while the lubrication groove simplifies maintenance. 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 replacement option. Ideal for heavy machinery like crushers or large gearboxes where high radial and axial loads are present.

Weighing 750kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 239/950 CA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 950 x 1250 x 224 mm
  • Bore Dia 950 mm
  • Bore Dia Tolerance -0.1mm to 0
  • Outer Dia 1250 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 224 mm
  • Width Tolerance -1mm to 0
  • Shoulder Dia Of Inner Ring 1056 mm
  • Shoulder/Recess Dia Of Outer Ring 1164 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 1934706 lbf
  • Static Radial Load 4406255 lbf
  • Max Speed 430 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 750 kg

Features

Performance Features of 239/950 CA/W33 Bearing

239/950 CA/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 1,934,706 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 430 rpm, it maintains stable performance under high-stress conditions.

239/950 CA/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, ensuring reliable operation in demanding environments.

The lubrication groove and hole design in 239/950 CA/W33 Bearing facilitate easy maintenance.
This feature helps extend service life while reducing downtime for lubrication.

Application

Industrial Uses of 239/950 CA/W33 Bearing
This large-sized bearing is commonly used in heavy machinery like mining equipment and crushers, where its double-row spherical design handles both radial and axial loads effortlessly.
The brass cage ensures smooth operation even under high stress, making it a reliable choice for demanding industrial environments.

What Makes 239/950 CA/W33 Bearing a Preferred Choice?
Its robust chrome steel construction makes it ideal for applications like wind turbines, where durability and long service life are essential.
The lubrication groove and holes simplify maintenance, extending the bearing’s performance in high-temperature conditions.

Built for Heavy-Duty Use: 239/950 CA/W33 Bearing
In steel mills and paper processing plants, this bearing excels due to its ability to withstand extreme loads and misalignment.
The metric dimensions ensure compatibility with a wide range of European and Asian industrial machinery.

Automotive vs Aerospace: Applications of 239/950 CA/W33 Bearing
While it’s too large for most automotive uses, this bearing finds its place in aerospace ground support equipment, such as heavy-duty turntables.
The high static radial load capacity makes it suitable for stationary applications requiring stability under immense weight.

Perfect Fit for Automation: 239/950 CA/W33 Bearing
In automated production lines, this bearing supports large rotating components like robotic arms and conveyor rollers.
The spherical roller design compensates for minor misalignments, ensuring smooth operation in precision-driven systems.

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