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22344 CCKJA/W33VA405 Double Row Spherical Roller Bearing

22344 CCKJA/W33VA405 Double Row Spherical Roller Bearing

The 22344 CCKJA/W33VA405 is a double-row spherical roller bearing with a 220mm bore and 460mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 638233 lbf and runs smoothly at speeds up to 1400 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy use. The open construction and lubrication groove make maintenance straightforward.

This bearing suits high-load applications like industrial gearboxes or mining equipment, operating in temperatures from -30°C to 200°C. It’s interchangeable with SKF models for easy replacement.

Weighing 118kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it offers reliable performance in tough conditions.

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Product Parameters

  • Part Number 22344 CCKJA/W33VA405
  • 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 118 kg

Features

Performance Features of 22344 CCKJA/W33VA405 Bearing

22344 CCKJA/W33VA405 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 638233 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, ensuring smooth operation under challenging conditions.
With a maximum speed of 1400 rpm, it balances performance and durability.

22344 CCKJA/W33VA405 Bearing operates in temperatures from -30° to 200°C, adapting to various industrial environments.
The lubrication groove and hole design ensure consistent performance over extended periods.

The tapered bore design simplifies installation, reducing setup time and effort.
Its robust construction and high load capacity make it a reliable choice for demanding machinery.

Application

Industrial Uses of 22344 CCKJA/W33VA405 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The spherical roller construction adapts well to misalignment, reducing wear in demanding conditions.

Where Is 22344 CCKJA/W33VA405 Bearing Used?
You’ll often find it in wind turbine gearboxes, where its high dynamic load capacity ensures reliable performance under fluctuating forces. The tapered bore also simplifies installation in large rotating equipment.

Built for Heavy-Duty Use: 22344 CCKJA/W33VA405 Bearing
In mining equipment, this bearing’s chrome steel rollers withstand harsh environments, while the lubrication groove extends service life. Its wide temperature range suits both hot and cold operating conditions.

Automotive vs Aerospace: Applications of 22344 CCKJA/W33VA405 Bearing
While too large for most vehicles, it’s ideal for aerospace ground support machinery like aircraft tow tractors. The high static load rating makes it suitable for equipment bearing heavy stationary loads.

Essential Roles of 22344 CCKJA/W33VA405 Bearing
In steel mills, this bearing supports rolling mill stands where combined loads are common. The steel cage provides durability against shock loads during metal forming processes.

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