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239/500 CA/C3W513 Double Row Spherical Roller Bearing

239/500 CA/C3W513 Double Row Spherical Roller Bearing

The 239/500 CA/C3W513 is a double-row spherical roller bearing with a large 500mm bore and 670mm outer diameter, built from sturdy chrome steel. It handles heavy combined loads, supporting up to 667008 lbf dynamically and spins smoothly at speeds up to 950 RPM.

Its brass cage and open design ensure durability while allowing easy lubrication through the 12mm holes. The bearing operates well in temperatures from -30°C to 200°C, making it suitable for tough environments.

With a C3 radial clearance, it accommodates slight misalignments and thermal expansion. The 128mm width provides stability under high loads.

Ideal for heavy machinery like crushers or mining equipment where reliability is key. Compliant with RoHS and REACH standards, it’s a robust choice for industrial applications. Weighing 130kg, it’s built for demanding conditions.

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Product Parameters

  • Part Number 239/500 CA/C3W513
  • Brand TFL
  • Interchangeable SKF
  • Size 500 x 670 x 128 mm
  • Bore Dia 500 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 670 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 128 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 561 mm
  • Shoulder/Recess Dia Of Outer Ring 622 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 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 667008 lbf
  • Static Radial Load 1348854 lbf
  • Max Speed 950 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 130 kg
  • Price （US$） US$7,041.22

Features

Performance Features of 239/500 CA/C3W513 Bearing

239/500 CA/C3W513 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 667008 lbf, making it suitable for heavy-duty applications.

The brass cage ensures proper roller alignment, reducing friction and enhancing durability.
With a maximum speed of 950 rpm, it maintains stable performance under demanding conditions.

239/500 CA/C3W513 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its C3 radial clearance allows for thermal expansion, ensuring reliable operation in varying environments.

The double-row spherical design compensates for misalignment, improving overall system performance.
Lubrication grooves and holes facilitate easy maintenance, extending the bearing’s service life.

Application

Industrial Uses of 239/500 CA/C3W513 Bearing
239/500 CA/C3W513 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 wind turbines, 239/500 CA/C3W513 Bearing supports the main shaft, thanks to its robust construction and ability to withstand misalignment. The C3 radial clearance allows for thermal expansion during operation.

For mining equipment, 239/500 CA/C3W513 Bearing’s chrome steel rollers provide durability in harsh environments. Its large bore size makes it suitable for heavy-duty applications requiring reliable performance.

Where Is 239/500 CA/C3W513 Bearing Used?
You’ll often find 239/500 CA/C3W513 Bearing in paper mills, where it supports large rollers under constant load. Its spherical roller design compensates for shaft misalignment, reducing wear.

In construction machinery, 239/500 CA/C3W513 Bearing handles the heavy loads of cranes and excavators. The high static radial load capacity ensures stability during prolonged use.

Built for Heavy-Duty Use: 239/500 CA/C3W513 Bearing
239/500 CA/C3W513 Bearing excels in steel production equipment, where temperatures can fluctuate. Its wide temperature range and lubrication grooves help maintain performance.

The bearing’s large size and weight make it ideal for industrial gearboxes, where it provides long service life. The open design allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of 239/500 CA/C3W513 Bearing
In large trucks, 239/500 CA/C3W513 Bearing supports drivetrain components, handling combined loads efficiently. Its metric sizing fits standard industrial vehicle designs.

While not common in aerospace, this bearing’s precision and load capacity make it suitable for ground support equipment. The brass cage reduces friction during high-speed operations.

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