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23048 CCK/C4W33 Double Row Spherical Roller Bearing

23048 CCK/C4W33 Double Row Spherical Roller Bearing

The 23048 CCK/C4W33 is a double-row spherical roller bearing with a 240mm bore and 360mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 301244 lbf and runs smoothly at speeds up to 1900 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The bearing requires lubrication and operates in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 32.5kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23048 CCK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 360 x 92 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 360 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 92 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 271 mm
  • Shoulder/Recess Dia Of Outer Ring 326 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.3 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 301244 lbf
  • Static Radial Load 467603 lbf
  • Max Speed 1900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 32.5 kg
  • Price （US$） US$806.52

Features

Performance Features of 23048 CCK/C4W33 Bearing

23048 CCK/C4W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 301244 lbf, ensuring robust performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends operational life even under challenging conditions.

With a maximum speed of 1900 rpm, 23048 CCK/C4W33 Bearing balances efficiency and reliability.
The C4 radial clearance ensures smooth operation across a wide temperature range from -30° to 200°C.

The steel cage maintains roller alignment, minimising wear and improving overall performance.
Its tapered bore design simplifies installation, making it suitable for various industrial uses.

Application

Industrial Uses of 23048 CCK/C4W33 Bearing
23048 CCK/C4W33 Bearing is commonly used in heavy machinery like mining equipment and crushers, where its double-row design handles high radial and axial loads. The tapered bore ensures a secure fit, reducing slippage during intense operations.

In wind turbines, 23048 CCK/C4W33 Bearing supports the main shaft, offering reliability in variable weather conditions. Its chrome steel construction and C4 clearance allow for thermal expansion, maintaining performance under stress.

For paper manufacturing machines, 23048 CCK/C4W33 Bearing’s spherical rollers accommodate misalignment, ensuring smooth operation in high-speed rollers. The open design simplifies lubrication, extending service life in dusty environments.

Where Is 23048 CCK/C4W33 Bearing Used?
You’ll find 23048 CCK/C4W33 Bearing in construction equipment like cranes and excavators, where its robust design withstands heavy loads. The steel cage adds durability, making it suitable for rough terrain.

In marine applications, 23048 CCK/C4W33 Bearing works well in propeller shafts, thanks to its corrosion-resistant materials. The wide temperature range ensures performance even in harsh saltwater conditions.

Built for Heavy-Duty Use: 23048 CCK/C4W33 Bearing
23048 CCK/C4W33 Bearing excels in steel mills, where its high dynamic load capacity handles rolling mill stresses. The lubrication groove design ensures consistent oil flow, reducing wear over time.

For railway applications, 23048 CCK/C4W33 Bearing supports axle boxes, providing stability at high speeds. Its metric sizing aligns with European standards, simplifying replacements.

Automotive vs Aerospace: Applications of 23048 CCK/C4W33 Bearing
In automotive testing rigs, 23048 CCK/C4W33 Bearing endures repeated stress cycles, thanks to its chrome steel rollers. The C4 clearance accommodates thermal shifts during prolonged use.

Aerospace ground equipment also benefits from 23048 CCK/C4W33 Bearing’s precision, particularly in landing gear testing systems. The high static load rating ensures safety during critical simulations.

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