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239/750 CA W33 VQ424 Double Row Spherical Roller Bearing

239/750 CA W33 VQ424 Double Row Spherical Roller Bearing

The 239/750 CA W33 VQ424 is a double-row spherical roller bearing with a large 750mm bore and 1000mm outer diameter, built from tough chrome steel. It handles heavy combined loads up to 1,379,877 lbf and runs smoothly at speeds up to 560 RPM.

Its brass cage and open design ensure durability, while the lubrication groove and holes make maintenance straightforward. The bearing operates well 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 large gearboxes where high radial and axial loads are present.

Weighing 410kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 239/750 CA W33 VQ424
  • Brand TFL
  • Interchangeable SKF
  • Size 750 x 1000 x 185 mm
  • Bore Dia 750 mm
  • Bore Dia Tolerance -0.075mm to 0
  • Outer Dia 1000 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 185 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 838 mm
  • Shoulder/Recess Dia Of Outer Ring 930 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 1379877 lbf
  • Static Radial Load 2967478 lbf
  • Max Speed 560 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 410 kg
  • Price （US$） US$15,278.76

Features

Structural Advantages of 239/750 CA W33 VQ424 Bearing

239/750 CA W33 VQ424 Bearing features a double row spherical roller design, ideal for handling combined loads with high efficiency.
Its chrome steel rings and rollers provide excellent resistance to wear, ensuring long-term reliability.

The brass cage maintains proper roller alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 1,379,877 lbf, it excels in heavy-duty applications.

239/750 CA W33 VQ424 Bearing operates smoothly in temperatures ranging from -30° to 200°C.
Its lubrication groove and hole design ensure consistent performance even under demanding conditions.

The bearing’s robust construction minimises maintenance needs, lowering operational costs.
Its standard radial clearance (CN) ensures compatibility with various industrial applications.

Application

Industrial Uses of 239/750 CA W33 VQ424 Bearing
The 239/750 CA W33 VQ424 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads.
Its brass cage and chrome steel construction ensure durability in harsh environments, making it a reliable choice for long-term operations.

What Makes 239/750 CA W33 VQ424 Bearing a Preferred Choice?
In wind turbines, the 239/750 CA W33 VQ424 Bearing supports the main shaft, offering stability under varying wind conditions.
The lubrication groove and holes simplify maintenance, which is essential for remote or hard-to-access installations.

Built for Heavy-Duty Use: 239/750 CA W33 VQ424 Bearing
This bearing excels in paper mills, where its spherical roller design compensates for misalignment in large rollers.
The wide temperature range (-30° to 200°C) ensures consistent performance even in extreme operating conditions.

Automotive vs Aerospace: Applications of 239/750 CA W33 VQ424 Bearing
While too large for most vehicles, the 239/750 CA W33 VQ424 Bearing is ideal for aerospace ground support equipment like cargo loaders.
Its high static radial load capacity (2,967,478 lbf) makes it suitable for heavy lifting and positioning systems.

Where Is 239/750 CA W33 VQ424 Bearing Used?
In steel plants, the 239/750 CA W33 VQ424 Bearing is often found in rolling mills, where it withstands intense heat and pressure.
The metric sizing ensures compatibility with European and Asian industrial standards, simplifying replacements.

Q&A

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