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239/530 CAK/C3W33 Double Row Spherical Roller Bearing

239/530 CAK/C3W33 Double Row Spherical Roller Bearing

The 239/530 CAK/C3W33 is a double-row spherical roller bearing with a large 530mm bore and 710mm outer diameter, built from tough chrome steel. It handles combined loads up to 743,668 lbf and runs smoothly at speeds up to 900 RPM.

Its brass cage and spherical rollers ensure durability, while the C3 radial clearance allows for thermal expansion. The bearing operates in temperatures from -30°C to 200°C, making it suitable for demanding environments.

Designed with a tapered bore (1:12 ratio) for secure fitting, it includes lubrication grooves and holes for easy maintenance. This model is interchangeable with SKF bearings, ideal for heavy machinery like crushers or large gearboxes.

Weighing 155kg, it’s a robust choice for industrial applications requiring high load capacity and reliability. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number 239/530 CAK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 530 x 710 x 136 mm
  • Bore Dia 530 mm
  • Bore Dia Tolerance +0.07mm to 0
  • Outer Dia 710 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 136 mm
  • Width Tolerance -0.5mm to 0
  • Shoulder Dia Of Inner Ring 594 mm
  • Shoulder/Recess Dia Of Outer Ring 661 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.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 743668 lbf
  • Static Radial Load 150622 lbf
  • Max Speed 900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 155 kg

Features

Performance Features of 239/530 CAK/C3W33 Bearing

239/530 CAK/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 743,668 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 900 rpm, it delivers reliable performance under demanding conditions.

239/530 CAK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its C3 radial clearance allows for thermal expansion, ensuring stable operation in varying environments.

The tapered bore design simplifies installation, reducing downtime during maintenance.
Lubrication grooves and holes ensure consistent lubrication, prolonging the bearing’s service life.

Weighing 155 kg, 239/530 CAK/C3W33 Bearing is designed for large-scale machinery.
Its double-row spherical roller construction accommodates misalignment, improving operational reliability.

Application

Industrial Uses of 239/530 CAK/C3W33 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

In mining equipment, 239/530 CAK/C3W33 Bearing provides reliable performance in conveyors and separators, thanks to its robust chrome steel construction. Its tapered bore also simplifies installation in large shafts.

For wind turbines, 239/530 CAK/C3W33 Bearing supports the main shaft, offering durability in varying weather conditions. The C3 radial clearance allows for thermal expansion during continuous operation.

Where Is 239/530 CAK/C3W33 Bearing Used?
You’ll often find this bearing in paper mills, where it supports large rollers under heavy loads. Its spherical roller design compensates for minor misalignments, reducing wear.

The 239/530 CAK/C3W33 Bearing also works well in marine applications, such as ship propulsion systems. Its high temperature range makes it suitable for environments with fluctuating heat levels.

Built for Heavy-Duty Use: 239/530 CAK/C3W33 Bearing
This bearing excels in steel mills, where it handles extreme loads in rolling mills and continuous casters. The chrome steel rollers ensure long service life even in harsh conditions.

In construction equipment like cranes, 239/530 CAK/C3W33 Bearing provides stability and load-bearing capacity. Its open design allows for easy lubrication, maintaining performance over time.

Automotive vs Aerospace: Applications of 239/530 CAK/C3W33 Bearing
While not typical for cars, this bearing is used in large vehicle systems like railway axles. Its high load capacity makes it ideal for heavy transport applications.

In aerospace, 239/530 CAK/C3W33 Bearing might be found in ground support equipment. Its precision and durability meet the demands of handling aircraft components.

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