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239/500 CA/W33 Double Row Spherical Roller Bearing

239/500 CA/W33 Double Row Spherical Roller Bearing

The 239/500 CA/W33 is a double-row spherical roller bearing with a large 500mm bore and 670mm outer diameter, built from tough chrome steel. It handles heavy combined loads up to 667008 lbf and runs smoothly at speeds up to 950 RPM.

Its brass cage and spherical rollers ensure durability, while the open design allows for easy lubrication. The bearing operates reliably in temperatures from -30°C to 200°C.

With a lubrication groove and holes, maintenance is straightforward. This model is interchangeable with SKF bearings, making it a practical choice for replacements.

Ideal for heavy-duty applications like mining equipment or large industrial machinery where high radial and axial loads are common. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 239/500 CA/W33
  • 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 CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 130 kg
  • Price （US$） US$6,843.81

Features

Performance Features of 239/500 CA/W33 Bearing

239/500 CA/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 667008 lbf, ensuring robust performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 950 rpm, it delivers reliable operation under demanding conditions.

239/500 CA/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, improving longevity and reducing maintenance needs.

The lubrication groove and holes ensure consistent grease distribution, enhancing performance.
This design makes 239/500 CA/W33 Bearing suitable for industrial applications requiring high load capacity.

Application

Industrial Uses of 239/500 CA/W33 Bearing
239/500 CA/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. The brass cage ensures smooth operation even under demanding conditions.

Where Is 239/500 CA/W33 Bearing Used?
You’ll often find 239/500 CA/W33 Bearing in mining equipment, where its robust construction withstands harsh environments. The spherical roller design compensates for misalignment, making it ideal for uneven loads.

Built for Heavy-Duty Use: 239/500 CA/W33 Bearing
239/500 CA/W33 Bearing excels in wind turbine applications, thanks to its high dynamic load capacity. The lubrication groove and hole simplify maintenance, extending service life in remote installations.

Automotive vs Aerospace: Applications of 239/500 CA/W33 Bearing
In large vehicles like buses, 239/500 CA/W33 Bearing supports drivetrain components with reliable performance. While not typical for aerospace, its precision suits industrial gearboxes requiring durability.

Key Fields for 239/500 CA/W33 Bearing
239/500 CA/W33 Bearing is a go-to for paper mill machinery, where its chrome steel rollers resist wear from constant friction. The wide temperature range ensures stability in varying operational conditions.

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