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23238 VAB W33 Double Row Spherical Roller Bearing

23238 VAB W33 Double Row Spherical Roller Bearing

The 23238 VAB W33 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 395439 lbf and operates smoothly at speeds up to 1800 RPM.

Its open design requires lubrication, with a 9mm hole and 16.7mm groove for easy maintenance. The steel cage and spherical rollers ensure durability even under heavy radial loads.

This bearing suits high-temperature environments, working from -30°C to 200°C. Its double-row construction provides stability in demanding applications like industrial gearboxes or heavy machinery.

Weighing 47kg, it’s built for heavy-duty use. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for reliable replacements.

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Product Parameters

  • Part Number 23238 VAB W33
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 340 x 120 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 120 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 222 mm
  • Shoulder/Recess Dia Of Outer Ring 287 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 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 Steel
  • Dynamic Radial Load 395439 lbf
  • Static Radial Load 539541 lbf
  • Max Speed 1800 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 47 kg
  • Price （US$） US$652.86

Features

Performance Features of 23238 VAB W33 Bearing

23238 VAB W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 395439 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1800 rpm, it delivers reliable performance in demanding environments.

23238 VAB W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

Lubrication grooves and holes in 23238 VAB W33 Bearing ensure consistent lubrication.
This design feature helps maintain performance and reduces maintenance requirements.

Application

Industrial Uses of 23238 VAB W33 Bearing
23238 VAB W33 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 spherical roller construction allows for slight misalignment, making it ideal for rugged industrial environments.

What Makes 23238 VAB W33 Bearing a Preferred Choice?
In mining equipment, 23238 VAB W33 Bearing’s high dynamic load capacity ensures reliable performance under extreme conditions.
Its steel cage and chrome steel rollers provide durability, even in high-temperature applications.

Built for Heavy-Duty Use: 23238 VAB W33 Bearing
For wind turbines, 23238 VAB W33 Bearing’s ability to handle combined loads makes it a key component in rotor shafts.
The lubrication groove design simplifies maintenance, extending service life in remote installations.

Automotive vs Aerospace: Applications of 23238 VAB W33 Bearing
In large trucks, 23238 VAB W33 Bearing supports axles and transmissions, where its metric sizing fits standard designs.
While not typically used in aerospace, its high-speed capability (up to 1800 rpm) suits some ground support equipment.

Perfect Fit for Automation: 23238 VAB W33 Bearing
23238 VAB W33 Bearing works well in robotic assembly lines, particularly for heavy payload handling.
The CN radial clearance offers a balance between precision and thermal expansion tolerance.

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