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24144 CCK30/W33 Double Row Spherical Roller Bearing

24144 CCK30/W33 Double Row Spherical Roller Bearing

The 24144 CCK30/W33 is a double-row spherical roller bearing with a 220mm bore and 370mm outer diameter, built from tough chrome steel. It handles combined loads up to 493905 lbf and runs smoothly at speeds up to 1200 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The open construction requires lubrication, with grooves and holes for easy maintenance.

This bearing suits 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 64.5kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 24144 CCK30/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 370 x 150 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.03mm to 0
  • Outer Dia 370 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 150 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 248 mm
  • Shoulder/Recess Dia Of Outer Ring 310 mm
  • Width Of Lubrication Groove 11.1 mm
  • Diameter Of Lubrication Hole 6 mm
  • Chamfer Dimension min.4 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:30
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 493905 lbf
  • Static Radial Load 75311 lbf
  • Max Speed 1200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 64.5 kg
  • Price （US$） US$1,603.19

Features

How Is 24144 CCK30/W33 Bearing Engineered for Reliability?

24144 CCK30/W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with high reliability.
Its chrome steel rings and rollers provide excellent resistance to wear, ensuring long-term performance.

The tapered bore design enhances stability, making it suitable for heavy-duty applications.
With a dynamic radial load capacity of 493905 lbf, it delivers consistent performance under stress.

24144 CCK30/W33 Bearing operates efficiently within a temperature range of -30° to 200°C.
Its lubrication groove and hole design ensure smooth operation, reducing maintenance needs.

Application

Industrial Uses of 24144 CCK30/W33 Bearing
24144 CCK30/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-stress operations.

In automotive applications, 24144 CCK30/W33 Bearing supports large drivetrain components, such as truck axles, thanks to its robust chrome steel construction. Its spherical roller design accommodates misalignment, ensuring smoother performance on uneven roads.

For wind turbines, 24144 CCK30/W33 Bearing’s high dynamic load capacity makes it ideal for rotor shafts exposed to variable forces. The lubrication groove design simplifies maintenance, extending service intervals in remote installations.

Where Is 24144 CCK30/W33 Bearing Used?
You’ll find 24144 CCK30/W33 Bearing in mining equipment like conveyor systems, where its wide temperature range suits harsh environments. The steel cage adds durability, even under constant vibration.

In paper mills, 24144 CCK30/W33 Bearing handles heavy radial loads in drying rollers, while its open design allows easy relubrication. The metric sizing ensures compatibility with European industrial standards.

Built for Heavy-Duty Use: 24144 CCK30/W33 Bearing
24144 CCK30/W33 Bearing excels in construction cranes, where its spherical rollers compensate for structural flexing. The 370mm outer diameter provides stability for lifting heavy loads.

In marine propulsion systems, 24144 CCK30/W33 Bearing withstands saltwater exposure due to its corrosion-resistant materials. The 1200 rpm rating balances speed and load capacity for ship engines.

Automotive vs Aerospace: Applications of 24144 CCK30/W33 Bearing
While 24144 CCK30/W33 Bearing fits truck transmissions, its 200°C limit also suits aircraft landing gear mechanisms. The difference lies in lubrication schedules – aerospace uses specialised greases.

In rail transport, 24144 CCK30/W33 Bearing outshines standard bearings with its 493905 lbf dynamic rating. The CCK30/W33 suffix denotes enhanced cage design for better high-speed stability.

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