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22338 CCKJA/W33VA405 Double Row Spherical Roller Bearing

22338 CCKJA/W33VA405 Double Row Spherical Roller Bearing

The 22338 CCKJA/W33VA405 is a double-row spherical roller bearing with a 190mm bore and 400mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 501774 lbf and runs smoothly at speeds up to 1600 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability. The open construction allows easy lubrication, with a 12mm hole for efficient greasing.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads and misalignment are common. It operates in temperatures from -30°C to 200°C.

Weighing 81kg, it’s robust for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 22338 CCKJA/W33VA405
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 400 x 132 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 132 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 236 mm
  • Shoulder/Recess Dia Of Outer Ring 333 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 Steel
  • Dynamic Radial Load 501774 lbf
  • Static Radial Load 595744 lbf
  • Max Speed 1600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 81 kg
  • Price （US$） US$1,603.25

Features

Performance Features of 22338 CCKJA/W33VA405 Bearing

22338 CCKJA/W33VA405 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 501774 lbf, ensuring reliable operation in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, maintaining smooth performance.
With a maximum speed of 1600 rpm, it balances durability and efficiency in demanding conditions.

22338 CCKJA/W33VA405 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
The steel cage keeps the rollers aligned, reducing wear and extending service life.

Lubrication grooves and holes in 22338 CCKJA/W33VA405 Bearing ensure proper lubrication, minimising maintenance needs.
Its tapered bore design simplifies installation, saving time and effort during setup.

Application

Industrial Uses of 22338 CCKJA/W33VA405 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 effortlessly. The spherical roller construction adapts well to misalignment, ensuring smooth operation in demanding conditions.

Where Is 22338 CCKJA/W33VA405 Bearing Used?
You’ll often find it in mining equipment, where its high load capacity and durability are essential for continuous operation. The tapered bore design also makes installation and maintenance straightforward, even in tight spaces.

Built for Heavy-Duty Use: 22338 CCKJA/W33VA405 Bearing
In paper mills, this bearing supports large rollers that endure constant stress and high temperatures. Its chrome steel rings and rollers provide reliable performance, while the lubrication groove ensures long service life.

Automotive vs Aerospace: Applications of 22338 CCKJA/W33VA405 Bearing
While it’s too large for most automotive uses, this bearing excels in aerospace ground support equipment like cargo loaders. Its combined load handling and temperature resistance make it ideal for such versatile applications.

Key Fields for 22338 CCKJA/W33VA405 Bearing
Wind turbines benefit from this bearing’s ability to handle variable loads and misalignment. The steel cage and robust construction ensure it withstands the harsh conditions typical in renewable energy installations.

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