22338 CCK/W33 Double Row Spherical Roller Bearing

The 22338 CCK/W33 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 compensates for misalignment, while the steel cage ensures durability under heavy loads. The open construction allows for easy lubrication through the 12mm holes.

This bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments. It’s interchangeable with SKF models, ideal for industrial machinery like crushers or gearboxes.

Weighing 78kg, it’s a robust choice for high-load applications. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 22338 CCK/W33
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 78 kg
Price （US$） US$1,017.69

Features

How Does 22338 CCK/W33 Bearing Handle Combined Loads?

22338 CCK/W33 Bearing features a double-row spherical roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures strength and durability under heavy dynamic radial loads up to 501774 lbf.
The tapered bore design allows for secure mounting, enhancing stability during operation.
With a maximum speed of 1600 rpm, it delivers reliable performance in demanding industrial applications.

What Makes 22338 CCK/W33 Bearing Suitable for High-Temperature Applications?

22338 CCK/W33 Bearing operates effectively in temperatures ranging from -30° to 200°C, making it versatile for various environments.
The chrome steel rollers and rings provide excellent heat resistance, maintaining performance under stress.
Its lubrication groove and hole design ensure consistent oil distribution, reducing friction and wear.
This design also helps in maintaining smooth operation even at high speeds.

Engineered for Precision: 22338 CCK/W33 Bearing

22338 CCK/W33 Bearing is precision-crafted with a spherical roller design, ensuring accurate alignment under load.
The steel cage keeps rollers in place, minimising misalignment and extending bearing life.
Its tapered bore allows for precise fitting, reducing vibration and noise.
With a static radial load capacity of 595744 lbf, it offers reliable support in heavy-duty applications.

Application

Industrial Uses of 22338 CCK/W33 Bearing
The 22338 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads.
Its spherical roller construction allows for slight misalignment, making it reliable in rugged industrial environments.

Where Is 22338 CCK/W33 Bearing Used?
You’ll often find 22338 CCK/W33 Bearing in mining equipment, where its robust build withstands extreme conditions.
The tapered bore ensures a secure fit, reducing slippage even under heavy vibration.

Built for Heavy-Duty Use: 22338 CCK/W33 Bearing
22338 CCK/W33 Bearing excels in paper mills, supporting large rollers that require consistent performance.
The steel cage and chrome steel rollers provide durability, even in high-temperature settings.

Automotive vs Aerospace: Applications of 22338 CCK/W33 Bearing
In automotive applications, 22338 CCK/W33 Bearing is used in large trucks for axle support.
For aerospace, its precision and load capacity make it suitable for ground support equipment.

Practical Applications of 22338 CCK/W33 Bearing
22338 CCK/W33 Bearing is ideal for wind turbines, where its ability to handle combined loads ensures long service life.
The lubrication groove design simplifies maintenance, reducing downtime in remote installations.