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22240 CKY Double Row Spherical Roller Bearing

22240 CKY Double Row Spherical Roller Bearing

The 22240 CKY is a double-row spherical roller bearing with a 200mm bore and 360mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 343058 lbf and runs smoothly at speeds up to 2200 RPM.
Its brass cage and open design ensure durability and easy lubrication, with a temperature range from -30°C to 200°C for versatile use.
The tapered bore (1:12 ratio) provides a secure fit, while the spherical rollers accommodate misalignment in demanding setups.
Ideal for heavy machinery like crushers or industrial gearboxes where high radial loads and alignment flexibility are needed. Compliant with RoHS and REACH standards, it weighs 43kg for its robust size.

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Product Parameters

  • Part Number 22240 CKY
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 360 x 98 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 360 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 98 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 238 mm
  • Shoulder/Recess Dia Of Outer Ring 313 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 343058 lbf
  • Static Radial Load 433881 lbf
  • Max Speed 2200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 43 kg
  • Price （US$） US$513.18

Features

How Is 22240 CKY Bearing Engineered for Reliability?

22240 CKY Bearing features a double-row spherical roller design, providing excellent load distribution and alignment capabilities.
Its chrome steel rings and rollers ensure high resistance to wear, even under heavy combined loads.
The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a dynamic radial load capacity of 343058 lbf, it handles demanding applications with ease.

What Makes 22240 CKY Bearing Suitable for High-Temperature Applications?

22240 CKY Bearing operates reliably in temperatures ranging from -30° to 200°C, making it ideal for harsh environments.
The chrome steel construction resists thermal expansion, maintaining performance under extreme conditions.
Its brass cage ensures stability, even at high speeds up to 2200 rpm.
The tapered bore design simplifies installation, reducing downtime.

Designed for Durability: 22240 CKY Bearing

22240 CKY Bearing’s double-row spherical rollers distribute loads evenly, minimising stress on individual components.
The chrome steel materials resist wear, extending the bearing’s service life in heavy-duty applications.
With a static radial load capacity of 433881 lbf, it offers reliable performance under extreme pressures.
Its open design allows for easy lubrication, ensuring smooth operation.

Why Choose 22240 CKY Bearing for Precision Tasks?

22240 CKY Bearing’s tapered bore design ensures precise alignment, reducing vibration and noise.
The spherical roller construction accommodates misalignment, maintaining performance in challenging conditions.
Its brass cage enhances stability, even at high speeds of 2200 rpm.
The bearing’s radial clearance of CN ensures optimal performance in precision applications.

Application

Industrial Uses of 22240 CKY Bearing
The 22240 CKY Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads with ease.
Its brass cage and chrome steel rollers ensure durability even in harsh industrial environments, making it a reliable choice for continuous operation.

Where Is 22240 CKY Bearing Used?
You’ll often find the 22240 CKY Bearing in mining equipment, where its ability to withstand high dynamic loads keeps operations running smoothly.
The tapered bore design also makes it easy to install and maintain, reducing downtime in critical applications.

Built for Heavy-Duty Use: 22240 CKY Bearing
The 22240 CKY Bearing excels in paper mills and steel plants, where its high temperature range and robust construction handle extreme conditions.
Its open design allows for efficient lubrication, ensuring long service life even under constant stress.

Automotive vs Aerospace: Applications of 22240 CKY Bearing
In automotive applications, the 22240 CKY Bearing supports large drivetrain components, offering stability under combined loads.
For aerospace, its precision and reliability make it suitable for ground support equipment, though its size limits use in airborne systems.

Key Fields for 22240 CKY Bearing
The 22240 CKY Bearing is ideal for wind turbines, where its spherical rollers accommodate shaft deflection and variable loads.
With a static radial load capacity of 433881 lbf, it’s built to handle the demanding conditions of renewable energy installations.

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