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22238 CKYC4W33 Double Row Spherical Roller Bearing

22238 CKYC4W33 Double Row Spherical Roller Bearing

The 22238 CKYC4W33 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, built from tough chrome steel. It handles combined loads up to 301694 lbf and runs smoothly at speeds up to 2400 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) allows for secure fitting. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

With a C4 radial clearance and lubrication groove, maintenance is straightforward. Ideal for heavy-duty applications like mining equipment or industrial gearboxes where high radial loads are common.

Weighing 35.5kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s also interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 22238 CKYC4W33
  • 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 C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 35.5 kg
  • Price （US$） US$411.84

Features

Performance Features of 22238 CKYC4W33 Bearing

22238 CKYC4W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 301694 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth operation by keeping the rollers aligned, reducing friction and wear.
With a maximum speed of 2400 rpm, it delivers reliable performance in demanding conditions.

22238 CKYC4W33 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 CKYC4W33 Bearing
22238 CKYC4W33 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.

What Makes 22238 CKYC4W33 Bearing a Preferred Choice?
In mining equipment, 22238 CKYC4W33 Bearing’s tapered bore provides secure fitting on shafts, reducing slippage during operation. Its high dynamic load capacity makes it suitable for continuous use in harsh environments.

Built for Heavy-Duty Use: 22238 CKYC4W33 Bearing
For wind turbine applications, 22238 CKYC4W33 Bearing’s spherical roller design accommodates misalignment, ensuring reliable performance. The C4 radial clearance allows for thermal expansion in variable temperatures.

Automotive vs Aerospace: Applications of 22238 CKYC4W33 Bearing
In large trucks, 22238 CKYC4W33 Bearing supports axle systems, offering durability under heavy loads. While in aerospace, its precision and temperature resistance make it useful for ground support equipment.

Essential Roles of 22238 CKYC4W33 Bearing
22238 CKYC4W33 Bearing is vital in paper mill machinery, where its chrome steel construction resists corrosion from moisture. The lubrication groove ensures consistent performance in high-speed operations.

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