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22244 CCK/C2W33 Double Row Spherical Roller Bearing

22244 CCK/C2W33 Double Row Spherical Roller Bearing

The 22244 CCK/C2W33 is a double-row spherical roller bearing with a 220mm bore and 400mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 412524 lbf and operates smoothly at speeds up to 2000 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability. The bearing requires lubrication and works in temperatures from -30°C to 200°C.

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

Weighing 59kg, it’s robust for demanding industrial use. Compliant with RoHS and REACH standards for safe operation.

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Product Parameters

  • Part Number 22244 CCK/C2W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 400 x 108 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 108 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 263 mm
  • Shoulder/Recess Dia Of Outer Ring 346 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 Steel
  • Dynamic Radial Load 412524 lbf
  • Static Radial Load 530549 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C2
  • RoHs Compliant
  • REACH Compliant
  • Weight 59 kg
  • Price （US$） US$869.02

Features

Performance Features of 22244 CCK/C2W33 Bearing

22244 CCK/C2W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 412524 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 2000 rpm, it maintains efficiency even under demanding conditions.

22244 CCK/C2W33 Bearing operates in temperatures ranging from -30° to 200°C, suitable for various environments.
The tapered bore design ensures secure fitting, enhancing stability during operation.

The steel cage keeps the rollers aligned, minimising wear and extending the bearing’s lifespan.
Lubrication grooves and holes facilitate easy maintenance, ensuring consistent performance.

Application

Industrial Uses of 22244 CCK/C2W33 Bearing
22244 CCK/C2W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The tapered bore ensures a secure fit, reducing slippage during operation.

What Makes 22244 CCK/C2W33 Bearing a Preferred Choice?
In mining equipment, 22244 CCK/C2W33 Bearing excels due to its robust chrome steel construction and C2 radial clearance, which accommodates thermal expansion. Its open design simplifies lubrication, extending service life in harsh conditions.

Built for Heavy-Duty Use: 22244 CCK/C2W33 Bearing
This bearing is ideal for paper mills and steel plants, where its spherical rollers compensate for misalignment. The steel cage enhances durability, making it reliable for continuous operation under heavy loads.

Automotive vs Aerospace: Applications of 22244 CCK/C2W33 Bearing
While 22244 CCK/C2W33 Bearing isn’t typical in aerospace, it’s vital in large commercial vehicles like buses, where its load capacity supports drivetrain components. The metric sizing ensures compatibility with global manufacturing standards.

Perfect Fit for Automation: 22244 CCK/C2W33 Bearing
In automated production lines, 22244 CCK/C2W33 Bearing’s high-speed capability (up to 2000 rpm) ensures smooth conveyor operation. Its temperature range (-30° to 200°C) suits varied industrial environments.

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