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23248 CC/C4W33VA991 Double Row Spherical Roller Bearing

23248 CC/C4W33VA991 Double Row Spherical Roller Bearing

The 23248 CC/C4W33VA991 is a double-row spherical roller bearing with a 240mm bore and 440mm outer diameter, built from robust chrome steel. It handles combined loads up to 683869 lbf and operates smoothly at speeds up to 2000 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability under heavy loads. The open seal type allows for easy lubrication, with a 12mm hole for convenient maintenance.

This bearing suits high-temperature environments, working from -30°C to 200°C. Its C4 radial clearance makes it ideal for applications requiring flexibility, like industrial gearboxes or heavy machinery.

Weighing 105kg, it’s a sturdy choice for demanding settings. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 23248 CC/C4W33VA991
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 440 x 160 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 440 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 160 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 286 mm
  • Shoulder/Recess Dia Of Outer Ring 374 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.4 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 683869 lbf
  • Static Radial Load 966678 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg

Features

Performance Features of 23248 CC/C4W33VA991 Bearing

23248 CC/C4W33VA991 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 683869 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 2000 rpm, it delivers reliable performance in demanding environments.

23248 CC/C4W33VA991 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its C4 radial clearance provides flexibility for various industrial applications.

Application

Industrial Uses of 23248 CC/C4W33VA991 Bearing
23248 CC/C4W33VA991 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 ensures smooth operation even with slight misalignments.

In mining equipment, 23248 CC/C4W33VA991 Bearing’s robust chrome steel rings and rollers withstand harsh conditions, while the C4 radial clearance accommodates thermal expansion. Its lubrication groove design simplifies maintenance in remote locations.

For wind turbine applications, 23248 CC/C4W33VA991 Bearing’s high dynamic load capacity supports rotor shafts efficiently. The steel cage provides durability against variable wind loads, making it a reliable choice for renewable energy systems.

Where Is 23248 CC/C4W33VA991 Bearing Used?
You’ll often spot 23248 CC/C4W33VA991 Bearing in paper mill machinery, where its combined load capacity handles the demands of large rollers. The open seal design allows for easy relubrication during routine checks.

In construction equipment like excavators, 23248 CC/C4W33VA991 Bearing’s temperature tolerance ensures performance in both hot and cold environments. The metric sizing makes it interchangeable with major brands like SKF for quick replacements.

Built for Heavy-Duty Use: 23248 CC/C4W33VA991 Bearing
23248 CC/C4W33VA991 Bearing excels in steel production lines, where its 966678 lbf static load rating supports rolling mills. The cylindrical bore ensures a secure fit on heavy shafts.

For marine applications, 23248 CC/C4W33VA991 Bearing’s corrosion-resistant materials and lubrication holes extend service life in saltwater environments. The 200°C temperature range suits engine and propulsion systems.

Automotive vs Aerospace: Applications of 23248 CC/C4W33VA991 Bearing
In large commercial vehicles, 23248 CC/C4W33VA991 Bearing supports drivetrain components with its high-speed capability (2000 rpm). The spherical rollers compensate for axle flex during heavy loads.

For industrial fans in aerospace facilities, 23248 CC/C4W33VA991 Bearing’s precision reduces vibration in critical ventilation systems. Its 105 kg weight is offset by the exceptional load distribution across both rows.

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