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22338 CKY W33 Double Row Spherical Roller Bearing

22338 CKY W33 Double Row Spherical Roller Bearing

The 22338 CKY 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 operates smoothly at speeds up to 2500 RPM.

Its brass cage and open design ensure durability and easy lubrication, with a temperature range from -30°C to 200°C. The tapered bore (1:12) provides a secure fit, while the spherical rollers accommodate misalignment.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 79.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22338 CKY 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 Brass
  • 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 CKY W33 Bearing

22338 CKY W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 501774 lbf, ensuring reliable operation in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and extending service life.
With a maximum speed of 2500 rpm, it delivers consistent performance under demanding conditions.

22338 CKY W33 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
Its tapered bore design simplifies installation, ensuring a secure fit and reducing maintenance needs.

The lubrication groove and hole in 22338 CKY W33 Bearing ensure smooth operation and prolonged durability.
This design feature helps maintain optimal performance even in high-load scenarios.

Application

Industrial Uses of 22338 CKY W33 Bearing
22338 CKY W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

Where Is 22338 CKY W33 Bearing Used?
You’ll often find 22338 CKY W33 Bearing in mining equipment, where its spherical roller design compensates for misalignment. Its tapered bore allows for secure mounting on shafts, reducing slippage risks.

Built for Heavy-Duty Use: 22338 CKY W33 Bearing
22338 CKY W33 Bearing excels in paper mill machinery, thanks to its chrome steel construction and high load capacity. The lubrication groove design ensures consistent performance in high-temperature environments.

Automotive vs Aerospace: Applications of 22338 CKY W33 Bearing
In automotive applications, 22338 CKY W33 Bearing supports large drivetrain components, while in aerospace, it’s used in auxiliary systems. Its metric sizing makes it versatile across industries.

Essential Roles of 22338 CKY W33 Bearing
22338 CKY W33 Bearing is vital in wind turbines, where its durability and load capacity withstand constant rotational stress. The open design simplifies maintenance in hard-to-reach locations.

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