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22338 CK Double Row Spherical Roller Bearing

22338 CK Double Row Spherical Roller Bearing

The 22338 CK 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 2500 RPM.

Its open design requires regular lubrication, while the steel cage ensures durability under heavy loads. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery, industrial gearboxes, or applications with high radial and axial loads.

Weighing 79.5kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 22338 CK
  • 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 2500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 79.5 kg
  • Price （US$） US$782.82

Features

Performance Features of 22338 CK Bearing

22338 CK Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 501774 lbf, making it suitable for heavy-duty industrial applications.

The double-row spherical roller design allows for self-alignment, compensating for misalignment during operation.
This feature ensures smooth performance even under challenging conditions.

With a maximum speed of 2500 rpm, 22338 CK Bearing balances high performance and durability.
The tapered bore design simplifies installation and enhances stability.

22338 CK Bearing operates effectively in temperatures ranging from -30° to 200 °C.
Its robust construction and high load capacity make it a reliable choice for demanding environments.

Application

Industrial Uses of 22338 CK Bearing
The 22338 CK Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. Its chrome steel construction ensures durability in harsh industrial environments.

Where Is 22338 CK Bearing Used?
You’ll often find the 22338 CK Bearing in mining equipment, where its high dynamic radial load capacity supports operations under extreme conditions. The taper bore design also simplifies installation in large shafts.

Built for Heavy-Duty Use: 22338 CK Bearing
In wind turbines, the 22338 CK Bearing excels due to its ability to withstand combined loads and misalignment. The steel cage and chrome steel rollers provide long service life even in demanding applications.

Automotive vs Aerospace: Applications of 22338 CK Bearing
While the 22338 CK Bearing isn’t typically used in aerospace, it’s ideal for large commercial vehicles like buses and trucks, where its robust design handles heavy loads and rough terrain.

Practical Applications of 22338 CK Bearing
For paper mills and steel plants, the 22338 CK Bearing offers reliable performance in high-temperature environments. Its open design allows for easy lubrication, ensuring smooth operation over long periods.

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