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22238 CYK W33 Double Row Spherical Roller Bearing

22238 CYK W33 Double Row Spherical Roller Bearing

The 22238 CYK W33 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 301694 lbf and operates smoothly at speeds up to 2400 RPM.

Its brass cage and spherical rollers ensure reliable performance under heavy loads, while the open design allows for easy lubrication. The bearing works in temperatures from -30°C to 200°C, making it versatile for various conditions.

With a tapered bore for secure fitting and standard radial clearance, it’s designed for stability. Ideal for industrial machinery like gearboxes or heavy-duty equipment where high radial loads are common.

Weighing 35.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a dependable choice for replacements, especially as it’s interchangeable with SKF bearings.

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Product Parameters

  • Part Number 22238 CYK W33
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 340 x 92 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 92 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 225 mm
  • Shoulder/Recess Dia Of Outer Ring 294 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 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 301694 lbf
  • Static Radial Load 382175 lbf
  • Max Speed 2400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 35.5 kg
  • Price （US$） US$411.84

Features

Performance Features of 22238 CYK W33 Bearing

22238 CYK W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 301694 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 2400 rpm, it delivers reliable performance under demanding conditions.

22238 CYK W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, ensuring a secure fit and reducing maintenance needs.

Application

Industrial Uses of 22238 CYK W33 Bearing
The 22238 CYK 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 brass cage ensures smooth operation even under demanding conditions.

What Makes 22238 CYK W33 Bearing a Preferred Choice?
In mining equipment, 22238 CYK W33 Bearing excels due to its robust chrome steel construction and lubrication groove, which extends service life. The tapered bore design also simplifies installation in large shafts.

Built for Heavy-Duty Use: 22238 CYK W33 Bearing
This bearing is ideal for paper mills and steel plants, where its spherical rollers compensate for misalignment. The open seal type allows for easy relubrication, reducing downtime in continuous operations.

Automotive vs Aerospace: Applications of 22238 CYK W33 Bearing
While 22238 CYK W33 Bearing isn’t typical in aerospace, it’s vital in heavy vehicles like lorries and buses for wheel hubs. Its high-temperature tolerance makes it reliable in both industrial and transport settings.

Perfect Fit for Automation: 22238 CYK W33 Bearing
In automated production lines, 22238 CYK W33 Bearing supports conveyor rollers with its high dynamic load capacity. The metric sizing ensures compatibility with European machinery standards.

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