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22244 CCK/C4W33 Double Row Spherical Roller Bearing

22244 CCK/C4W33 Double Row Spherical Roller Bearing

The 22244 CCK/C4W33 is a double-row spherical roller bearing with a 220mm bore and 400mm outer diameter, built from tough chrome steel. It handles combined loads up to 412524 lbf and runs smoothly at speeds up to 2000 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery like crushers or industrial gearboxes where high radial loads are present.

Weighing 59kg, it’s a robust choice for demanding applications. Compliant with RoHS and REACH standards for safe and sustainable use.

The tapered bore ensures a secure fit, while the open design allows for easy lubrication. The lubrication groove and holes simplify maintenance, extending the bearing’s lifespan.

Perfect for environments requiring high load capacity and alignment flexibility, such as mining equipment or large conveyors. Its C4 radial clearance provides optimal performance under varying thermal conditions.

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Product Parameters

  • Part Number 22244 CCK/C4W33
  • 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 C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 59 kg
  • Price （US$） US$869.02

Features

Performance Features of 22244 CCK/C4W33 Bearing

22244 CCK/C4W33 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 accommodates misalignment, enhancing operational flexibility.

How Is 22244 CCK/C4W33 Bearing Engineered for Reliability?

22244 CCK/C4W33 Bearing features a steel cage that maintains roller alignment, reducing wear and extending lifespan.
With a maximum speed of 2000 rpm, it delivers consistent performance under high-stress conditions.
The tapered bore design ensures secure fitting, minimising slippage during operation.

Built for Durability: 22244 CCK/C4W33 Bearing

22244 CCK/C4W33 Bearing operates in temperatures from -30° to 200°C, suitable for extreme environments.
Its C4 radial clearance allows for thermal expansion, preventing premature failure.
The lubrication groove and hole design ensure even oil distribution, reducing maintenance needs.

Steel vs Ceramic Bearings: Strengths of 22244 CCK/C4W33 Bearing

22244 CCK/C4W33 Bearing’s chrome steel construction provides excellent strength and fatigue resistance.
The spherical roller design compensates for shaft misalignment, improving operational stability.
Weighing 59 kg, it balances durability with manageable handling for industrial applications.

Application

Industrial Uses of 22244 CCK/C4W33 Bearing
The 22244 CCK/C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads.
Its tapered bore ensures a secure fit, reducing slippage in demanding industrial environments.

Where Is 22244 CCK/C4W33 Bearing Used?
You’ll find the 22244 CCK/C4W33 Bearing in mining equipment, where its robust construction withstands harsh conditions.
The spherical roller design also compensates for misalignment, making it ideal for uneven loads.

Built for Heavy-Duty Use: 22244 CCK/C4W33 Bearing
This bearing excels in paper mills and steel plants, where high temperatures and heavy loads are common.
The C4 radial clearance allows for thermal expansion, ensuring reliable performance under stress.

Automotive vs Aerospace: Applications of 22244 CCK/C4W33 Bearing
In large vehicles like trucks and buses, the 22244 CCK/C4W33 Bearing supports drivetrain components.
While not typical in aerospace, its precision and durability make it suitable for ground support equipment.

Practical Applications of 22244 CCK/C4W33 Bearing
For wind turbines, the 22244 CCK/C4W33 Bearing handles variable loads and misalignment from wind forces.
Its steel cage and chrome steel rollers provide long service life, even in continuous operation.

Q&A

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