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22260 CCK/W33 Double Row Spherical Roller Bearing

22260 CCK/W33 Double Row Spherical Roller Bearing

The 22260 CCK/W33 is a double-row spherical roller bearing with a 300mm bore and 540mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 728156 lbf and operates smoothly at speeds up to 1400 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The open construction requires regular lubrication, with grooves and holes for easy maintenance.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 140kg, it’s built for robust performance in temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number 22260 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 300 x 540 x 140 mm
  • Bore Dia 300 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 540 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 140 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 354 mm
  • Shoulder/Recess Dia Of Outer Ring 477 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 Steel
  • Dynamic Radial Load 728156 lbf
  • Static Radial Load 955438 lbf
  • Max Speed 1400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 140 kg

Features

Performance Features of 22260 CCK/W33 Bearing

22260 CCK/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 728156 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1400 rpm, it delivers reliable performance in various industrial settings.

22260 CCK/W33 Bearing operates in temperatures from -30° to 200°C, adapting to harsh environments.
The steel cage maintains roller alignment, reducing friction and extending bearing life.

Lubrication grooves and holes in 22260 CCK/W33 Bearing ensure proper oil distribution for consistent performance.
Its tapered bore design simplifies installation, saving time and effort during setup.

Application

Industrial Uses of 22260 CCK/W33 Bearing
The 22260 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. Its tapered bore ensures a secure fit, reducing slippage during high-load operations.

Where Is 22260 CCK/W33 Bearing Used?
You’ll often find 22260 CCK/W33 Bearing in mining equipment, where its robust construction withstands harsh conditions. The spherical roller design also makes it suitable for misalignment compensation in conveyor systems.

Built for Heavy-Duty Use: 22260 CCK/W33 Bearing
22260 CCK/W33 Bearing excels in wind turbine applications, thanks to its high dynamic load capacity. The lubrication groove and hole design simplify maintenance, extending service life in remote installations.

Automotive vs Aerospace: Applications of 22260 CCK/W33 Bearing
In large vehicles like trucks, 22260 CCK/W33 Bearing supports drivetrain components, while its high-temperature tolerance makes it adaptable for aerospace auxiliary systems. The steel cage ensures durability in both environments.

Essential Roles of 22260 CCK/W33 Bearing
22260 CCK/W33 Bearing is vital in paper mill machinery, where its combined load capacity handles rolling pressures. The chrome steel rollers resist wear, even in wet or dusty conditions.

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