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22344 CCK W33 C4 Double Row Spherical Roller Bearing

22344 CCK W33 C4 Double Row Spherical Roller Bearing

The 22344 CCK W33 C4 is a double-row spherical roller bearing with a 220mm bore and 460mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 638233 lbf and operates smoothly at speeds up to 2100 RPM.

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

This bearing is suitable for heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads and misalignment are common. It works in temperatures from -30°C to 200°C.

Weighing 115kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s also interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 22344 CCK W33 C4
  • 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 2100 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 115 kg
  • Price （US$） US$579.96

Features

Performance Features of 22344 CCK W33 C4 Bearing

22344 CCK W33 C4 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 industrial applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 2100 rpm, it delivers reliable performance in demanding environments.

22344 CCK W33 C4 Bearing features a lubrication groove and hole for consistent grease distribution.
This design helps maintain optimal performance and extends the bearing’s service life.

The C4 radial clearance allows for thermal expansion, making it ideal for high-temperature applications.
Its robust construction ensures durability in harsh operating conditions.

Application

Industrial Uses of 22344 CCK W33 C4 Bearing
22344 CCK W33 C4 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 also compensates for misalignment, ensuring smooth operation in demanding environments.

In wind turbines, 22344 CCK W33 C4 Bearing supports the main shaft, with its large bore size and tapered bore providing secure fitting. The lubrication groove and holes make maintenance easier, even in remote installations.

For mining equipment, 22344 CCK W33 C4 Bearing’s chrome steel rollers withstand harsh conditions, while the C4 clearance accommodates thermal expansion. Its durability reduces downtime in continuous operations like conveyor systems.

Where Is 22344 CCK W33 C4 Bearing Used?
You’ll often find 22344 CCK W33 C4 Bearing in paper mills, where its high load capacity supports heavy rollers. The steel cage ensures stability even at high speeds, making it reliable for continuous production lines.

In marine applications, 22344 CCK W33 C4 Bearing handles the variable loads of propeller shafts. Its temperature range up to 200°C and corrosion-resistant materials suit the challenging saltwater environment.

Built for Heavy-Duty Use: 22344 CCK W33 C4 Bearing
22344 CCK W33 C4 Bearing is ideal for steel mills, where its dynamic load rating handles the intense stress of rolling mills. The open seal design allows for custom lubrication to match specific operational needs.

For construction equipment like cranes, 22344 CCK W33 C4 Bearing’s combined load capability ensures stability under shifting weights. Its metric sizing simplifies replacements in European and Asian machinery.

Automotive vs Aerospace: Applications of 22344 CCK W33 C4 Bearing
In large trucks, 22344 CCK W33 C4 Bearing supports drivetrain components, with its tapered bore ensuring a secure fit. The high static load rating makes it suitable for heavy-duty transport.

For aerospace ground equipment, 22344 CCK W33 C4 Bearing’s precision and durability are key. Though not used in-flight, it’s vital for maintenance platforms and loading systems requiring reliable performance.

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