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22344 CCK/W33 Double Row Spherical Roller Bearing

22344 CCK/W33 Double Row Spherical Roller Bearing

The 22344 CCK/W33 is a double-row spherical roller bearing with a 220mm bore and 460mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 638233 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 and lubrication groove make maintenance straightforward.

This bearing is suitable for high-load applications like industrial gearboxes or mining equipment. It works in temperatures from -30°C to 200°C, offering reliable performance in tough conditions.

Weighing 115kg, it’s built for heavy-duty use. Compliant with RoHS and REACH standards, it’s a dependable choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number 22344 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 460 x 145 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 460 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 145 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 279 mm
  • Shoulder/Recess Dia Of Outer Ring 389 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 638233 lbf
  • Static Radial Load 775591 lbf
  • Max Speed 1400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 115 kg
  • Price （US$） US$2,092.33

Features

Performance Features of 22344 CCK/W33 Bearing

22344 CCK/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 638233 lbf, ensuring robust performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, maintaining smooth operation.
With a maximum speed of 1400 rpm, it balances durability and efficiency in demanding conditions.

22344 CCK/W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The steel cage ensures proper roller alignment, reducing wear and extending service life.

Application

Industrial Uses of 22344 CCK/W33 Bearing
22344 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller construction helps compensate for misalignment, ensuring smooth operation in tough conditions.

Where Is 22344 CCK/W33 Bearing Used?
You’ll find 22344 CCK/W33 Bearing in wind turbines, supporting the main shaft where reliability is key. Its tapered bore ensures a secure fit, even under extreme rotational forces.

Built for Heavy-Duty Use: 22344 CCK/W33 Bearing
22344 CCK/W33 Bearing excels in mining equipment, such as conveyor systems, thanks to its robust chrome steel rollers. The lubrication groove design also simplifies maintenance in hard-to-reach areas.

Automotive vs Aerospace: Applications of 22344 CCK/W33 Bearing
In automotive applications, 22344 CCK/W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its wide temperature range makes it versatile for both fields.

Essential Roles of 22344 CCK/W33 Bearing
22344 CCK/W33 Bearing is vital in paper mills, where its high static load capacity ensures stability in rolling machinery. The steel cage adds durability, even in humid or dusty environments.

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