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23244 CCK/W33 Double Row Spherical Roller Bearing

23244 CCK/W33 Double Row Spherical Roller Bearing

The 23244 CCK/W33 is a double-row spherical roller bearing with a 220mm bore and 400mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 55865 lbf and runs smoothly at speeds up to 1500 RPM.

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

This bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments. It’s interchangeable with SKF bearings, offering a reliable replacement option.

Weighing 77kg, it’s robust for heavy-duty applications like industrial gearboxes or mining equipment. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Product Parameters

  • Part Number 23244 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 400 x 144 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 144 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 259 mm
  • Shoulder/Recess Dia Of Outer Ring 338 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 55865 lbf
  • Static Radial Load 775591 lbf
  • Max Speed 1500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 77 kg
  • Price （US$） US$1,224.92

Features

How Does 23244 CCK/W33 Bearing Handle Combined Loads?

23244 CCK/W33 Bearing features a double-row spherical roller design, ideal for managing both radial and axial loads.
Its chrome steel construction ensures durability, even under heavy dynamic radial loads up to 55865 lbf.
The tapered bore design simplifies installation, while the lubrication groove enhances performance.
With a maximum speed of 1500 rpm, it maintains efficiency in demanding conditions.

Application

Industrial Uses of 23244 CCK/W33 Bearing
The 23244 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. Its spherical roller construction allows for slight misalignment, making it ideal for rugged environments.

In wind turbines, 23244 CCK/W33 Bearing supports the main shaft, ensuring smooth rotation even under varying wind loads. The chrome steel rings and rollers provide durability, while the steel cage enhances stability during high-speed operation.

For mining equipment, 23244 CCK/W33 Bearing’s robust design withstands extreme loads and harsh conditions. The lubrication groove and hole ensure consistent performance, reducing downtime in critical applications.

Automotive vs Aerospace: Applications of 23244 CCK/W33 Bearing
In automotive applications, 23244 CCK/W33 Bearing is found in large trucks and buses, where it supports heavy axles and transmissions. Its taper bore design ensures a secure fit, even under intense vibration.

In aerospace, 23244 CCK/W33 Bearing is used in ground support equipment, such as aircraft tugs and loading systems. The high static radial load capacity makes it reliable for handling heavy loads with precision.

Built for Heavy-Duty Use: 23244 CCK/W33 Bearing
The 23244 CCK/W33 Bearing excels in construction equipment like cranes and excavators, where its combined load capacity is essential. The open seal type allows for easy lubrication, extending service life in dusty conditions.

For paper mills, 23244 CCK/W33 Bearing ensures smooth operation in rollers and dryers. Its temperature range of -30° to 200°C makes it suitable for both hot and cold processing environments.

What Makes 23244 CCK/W33 Bearing a Preferred Choice?
The 23244 CCK/W33 Bearing is a go-to for marine applications, such as ship propulsion systems, due to its corrosion-resistant materials. Its high dynamic radial load capacity ensures reliability in long-haul voyages.

In power plants, 23244 CCK/W33 Bearing supports turbines and generators, where consistent performance is critical. The spherical roller design compensates for shaft deflection, reducing wear and tear.

Q&A

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