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239/500 CAK/C4W33 Double Row Spherical Roller Bearing

239/500 CAK/C4W33 Double Row Spherical Roller Bearing

The 239/500 CAK/C4W33 is a double-row spherical roller bearing with a 500mm bore and 670mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 667008 lbf and runs smoothly at speeds up to 950 RPM.

Its brass cage and open design allow for easy lubrication, while the tapered bore ensures a secure fit. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like mining equipment or large industrial machinery where high radial loads are common.

Weighing 130kg, it’s designed for robust performance. Compliant with RoHS and REACH standards, it’s a safe and durable choice for demanding environments.

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Product Parameters

  • Part Number 239/500 CAK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 500 x 670 x 128 mm
  • Bore Dia 500 mm
  • Bore Dia Tolerance +0.063mm 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 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 667008 lbf
  • Static Radial Load 1348854 lbf
  • Max Speed 950 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 130 kg
  • Price （US$） US$5,208.17

Features

How Is 239/500 CAK/C4W33 Bearing Engineered for Reliability?

239/500 CAK/C4W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with high precision.
Its chrome steel rings and rollers provide excellent strength, supporting dynamic radial loads up to 667008 lbf.
The brass cage ensures smooth roller alignment, reducing friction and extending operational life.
With a maximum speed of 950 rpm, it maintains performance even under heavy-duty conditions.

What Makes 239/500 CAK/C4W33 Bearing Suitable for High-Temperature Applications?

239/500 CAK/C4W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C, making it versatile for various environments.
Its chrome steel construction resists thermal deformation, ensuring consistent performance under heat.
The lubrication groove and hole design facilitate proper oil distribution, reducing wear.
This design helps maintain reliability in demanding industrial settings.

Built for Durability: 239/500 CAK/C4W33 Bearing

239/500 CAK/C4W33 Bearing is crafted with high-quality chrome steel, offering exceptional resistance to wear and fatigue.
Its double-row spherical rollers distribute loads evenly, enhancing longevity and reducing stress on components.
The brass cage minimises friction, ensuring smooth operation over extended periods.
With a static radial load capacity of 1348854 lbf, it excels in heavy-load applications.

Steel vs Ceramic Bearings: Strengths of 239/500 CAK/C4W33 Bearing

239/500 CAK/C4W33 Bearing uses chrome steel for both rings and rollers, providing superior strength and durability.
This material choice ensures reliable performance under high radial and combined loads.
The brass cage further enhances smooth operation, reducing maintenance needs.
Its robust construction makes it a dependable choice for industrial machinery.

Application

Industrial Uses of 239/500 CAK/C4W33 Bearing
239/500 CAK/C4W33 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.

Where Is 239/500 CAK/C4W33 Bearing Used?
In mining equipment, 239/500 CAK/C4W33 Bearing supports large rotating components, thanks to its robust chrome steel construction. Its tapered bore design simplifies installation and maintenance in tight spaces.

Built for Heavy-Duty Use: 239/500 CAK/C4W33 Bearing
239/500 CAK/C4W33 Bearing excels in paper mills, where its C4 radial clearance accommodates thermal expansion. The lubrication groove design extends service life in high-temperature environments.

Automotive vs Aerospace: Applications of 239/500 CAK/C4W33 Bearing
While too large for most vehicles, 239/500 CAK/C4W33 Bearing fits well in industrial gearboxes and wind turbines. Its high static load capacity makes it reliable for slow-moving, heavy-load applications.

Key Fields for 239/500 CAK/C4W33 Bearing
239/500 CAK/C4W33 Bearing is ideal for steel plants, where its spherical rollers compensate for shaft misalignment. The metric sizing ensures compatibility with European and Asian machinery standards.

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