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22238 CKY C3 W20 Double Row Spherical Roller Bearing

22238 CKY C3 W20 Double Row Spherical Roller Bearing

The 22238 CKY C3 W20 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, crafted 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 open design ensure durability and easy lubrication, with a temperature range from -30°C to 200°C. The tapered bore (1:12) allows for secure fitting, while the C3 radial clearance accommodates thermal expansion.

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 35.5kg, it’s built to last in demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22238 CKY C3 W20
  • 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 35.5 kg
  • Price （US$） US$411.84

Features

Performance Features of 22238 CKY C3 W20 Bearing

22238 CKY C3 W20 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 301694 lbf, ensuring stability in heavy-duty applications.

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

22238 CKY C3 W20 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its tapered bore design simplifies installation, making it suitable for various industrial uses.

The lubrication groove and hole ensure consistent oil flow, reducing maintenance needs.
This design feature helps prolong the bearing’s service life in continuous operation.

22238 CKY C3 W20 Bearing’s spherical roller type accommodates misalignment, improving operational reliability.
Its robust construction makes it a practical choice for machinery requiring high load capacity.

Application

Industrial Uses of 22238 CKY C3 W20 Bearing
22238 CKY C3 W20 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 22238 CKY C3 W20 Bearing Used?
You’ll often find 22238 CKY C3 W20 Bearing in mining equipment, where its robust construction withstands harsh environments. The tapered bore design also makes it easy to install and maintain.

Built for Heavy-Duty Use: 22238 CKY C3 W20 Bearing
22238 CKY C3 W20 Bearing excels in paper mills and steel plants, thanks to its chrome steel rollers and high load capacity. The lubrication groove ensures consistent performance over long periods.

Automotive vs Aerospace: Applications of 22238 CKY C3 W20 Bearing
In automotive applications, 22238 CKY C3 W20 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its temperature range suits both environments well.

Key Fields for 22238 CKY C3 W20 Bearing
22238 CKY C3 W20 Bearing is ideal for wind turbines, where its spherical rollers accommodate misalignment. The C3 clearance allows for thermal expansion during operation.

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