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239/800 CA/W33VQ424 Double Row Spherical Roller Bearing

239/800 CA/W33VQ424 Double Row Spherical Roller Bearing

The 239/800 CA/W33VQ424 is a double-row spherical roller bearing with a large 800mm bore and 1060mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1,482,615 lbf and runs smoothly at speeds up to 530 RPM.

Its brass cage and open design ensure durability, while the lubrication groove and holes make maintenance straightforward. The bearing operates in temperatures from -30°C to 200°C, suitable for demanding environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery like crushers or industrial gearboxes where high radial loads are common.

Weighing 475kg, it’s a robust choice for large-scale applications. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 239/800 CA/W33VQ424
  • Brand TFL
  • Interchangeable SKF
  • Size 800 x 1060 x 195 mm
  • Bore Dia 800 mm
  • Bore Dia Tolerance -0.075mm to 0
  • Outer Dia 1060 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 195 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 891 mm
  • Shoulder/Recess Dia Of Outer Ring 986 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 1482615 lbf
  • Static Radial Load 3214768 lbf
  • Max Speed 530 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 475 kg
  • Price （US$） US$20,682.68

Features

How Does 239/800 CA/W33VQ424 Bearing Handle Heavy Loads?

239/800 CA/W33VQ424 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,482,615 lbf, ensuring dependable performance in heavy-duty applications.
The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 530 rpm, it balances strength and operational efficiency.

What Makes 239/800 CA/W33VQ424 Bearing Suitable for High-Temperature Applications?

239/800 CA/W33VQ424 Bearing operates effectively in temperatures ranging from -30° to 200°C.
Its chrome steel construction ensures stability and performance under thermal stress.
The open design allows for efficient lubrication, which is essential for high-temperature environments.
This makes it ideal for industrial applications where heat resistance is crucial.

Engineered for Precision: 239/800 CA/W33VQ424 Bearing

239/800 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 provides optimal performance in various applications.
Its construction is tailored for accuracy and long-term reliability.

Optimized for Efficiency: 239/800 CA/W33VQ424 Bearing

239/800 CA/W33VQ424 Bearing includes a lubrication groove and hole for consistent grease distribution.
This design minimises friction and wear, enhancing operational efficiency.
The brass cage further reduces internal friction, promoting smoother rotation.
These features make it a practical choice for demanding industrial environments.

Steel vs Ceramic Bearings: Strengths of 239/800 CA/W33VQ424 Bearing

239/800 CA/W33VQ424 Bearing uses chrome steel for both rings and rollers, ensuring high load capacity.
This material choice provides excellent durability and resistance to wear.
Unlike ceramic bearings, it is more cost-effective for large-scale industrial use.
Its robust construction makes it suitable for heavy machinery and high-stress applications.

Application

Industrial Uses of 239/800 CA/W33VQ424 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, making it reliable for continuous industrial processes.

Where Is 239/800 CA/W33VQ424 Bearing Used?
You’ll often find this bearing in large-scale equipment such as wind turbines and mining conveyors, thanks to its robust chrome steel construction.
Its high dynamic load capacity makes it suitable for applications demanding long-term durability and minimal maintenance.

Built for Heavy-Duty Use: 239/800 CA/W33VQ424 Bearing
Perfect for paper mills and steel plants, this bearing excels in environments with heavy loads and harsh conditions.
The lubrication groove design helps maintain performance, even at high temperatures up to 200°C.

Automotive vs Aerospace: Applications of 239/800 CA/W33VQ424 Bearing
While it’s too large for most automotive uses, this bearing is ideal for aerospace ground support equipment like cargo loaders.
Its precision and load capacity make it a go-to choice for heavy-duty industrial applications over lighter aerospace needs.

Practical Applications of 239/800 CA/W33VQ424 Bearing
In power generation, this bearing supports turbines and generators, ensuring smooth rotation under extreme conditions.
The metric sizing and open design simplify integration into existing systems, reducing downtime during maintenance.

Q&A

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