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239/850 CA/W33VQ424 Double Row Spherical Roller Bearing

239/850 CA/W33VQ424 Double Row Spherical Roller Bearing

The 239/850 CA/W33VQ424 is a double-row spherical roller bearing with a large 850mm bore and 1120mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 1589849 lbf and operates smoothly at speeds up to 480 RPM.

Its brass cage and open design ensure durability, while the lubrication groove (22.3mm wide) simplifies maintenance. The bearing performs reliably in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or large machinery where high radial loads are common.

Weighing 540kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 239/850 CA/W33VQ424
  • Brand TFL
  • Interchangeable SKF
  • Size 850 x 1120 x 200 mm
  • Bore Dia 850 mm
  • Bore Dia Tolerance -0.1mm to 0
  • Outer Dia 1120 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 200 mm
  • Width Tolerance -1mm to 0
  • Shoulder Dia Of Inner Ring 946 mm
  • Shoulder/Recess Dia Of Outer Ring 1046 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 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 1589849 lbf
  • Static Radial Load 350702 lbf
  • Max Speed 480 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 540 kg
  • Price （US$） US$23,194.67

Features

How Does 239/850 CA/W33VQ424 Bearing Handle Heavy Loads?

239/850 CA/W33VQ424 Bearing is built with chrome steel rings and rollers, offering robust resistance to heavy combined loads.
Its dynamic radial load capacity reaches 1,589,849 lbf, making it suitable for demanding industrial applications.
The brass cage ensures proper roller alignment, enhancing durability and reducing friction.
With a maximum speed of 480 rpm, it delivers reliable performance under high-stress conditions.

What Makes 239/850 CA/W33VQ424 Bearing Suitable for High-Temperature Applications?

239/850 CA/W33VQ424 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
The chrome steel construction maintains structural integrity even in extreme heat.
Its brass cage further enhances thermal stability, ensuring consistent performance.
Regular lubrication helps maintain smooth operation in high-temperature environments.

Engineered for Precision: 239/850 CA/W33VQ424 Bearing

239/850 CA/W33VQ424 Bearing features a double-row spherical roller design for precise load distribution.
The cylindrical bore ensures a secure fit, reducing misalignment risks.
With a radial clearance of CN, it offers optimal performance for various applications.
Its open design allows for easy lubrication, maintaining efficiency over time.

Structural Advantages of 239/850 CA/W33VQ424 Bearing

239/850 CA/W33VQ424 Bearing includes a lubrication groove and holes for consistent grease distribution.
The chrome steel rollers and rings provide excellent wear resistance and longevity.
Its large shoulder diameters enhance stability under heavy loads.
Weighing 540 kg, it is designed for heavy-duty industrial use.

Why Choose 239/850 CA/W33VQ424 Bearing for Combined Loads?

239/850 CA/W33VQ424 Bearing excels in handling both radial and thrust loads simultaneously.
The spherical roller design compensates for misalignment, ensuring smooth operation.
Its brass cage reduces friction, extending the bearing’s service life.
With a static radial load capacity of 350,702 lbf, it is ideal for robust applications.

Application

Industrial Uses of 239/850 CA/W33VQ424 Bearing
This bearing is commonly used in heavy machinery like crushers and large gearboxes, where its double-row design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

In wind turbines, 239/850 CA/W33VQ424 Bearing provides reliable performance, thanks to its spherical roller design that accommodates misalignment. Its large bore size makes it ideal for supporting main shafts in renewable energy applications.

For mining equipment, 239/850 CA/W33VQ424 Bearing’s chrome steel construction offers durability in harsh environments. The lubrication groove and hole design simplify maintenance, reducing downtime in demanding operations.

Where Is 239/850 CA/W33VQ424 Bearing Used?
You’ll often find this bearing in paper mills, where its high load capacity supports large rollers. The temperature range up to 200°C ensures stability in heated processes.

Built for Heavy-Duty Use: 239/850 CA/W33VQ424 Bearing
In steel production lines, this bearing handles extreme loads from rolling mills. Its CN radial clearance provides optimal performance for consistent industrial operations.

Automotive vs Aerospace: Applications of 239/850 CA/W33VQ424 Bearing
While too large for most vehicles, this bearing suits aerospace ground equipment like cargo loaders. Its metric sizing aligns with European engineering standards for heavy machinery.

Q&A

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