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23068 CCK/W33 Double Row Spherical Roller Bearing

23068 CCK/W33 Double Row Spherical Roller Bearing

The 23068 CCK/W33 is a double-row spherical roller bearing with a 340mm bore and 520mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 632163 lbf and operates smoothly at speeds up to 1300 RPM.

Its tapered bore design ensures a secure fit, while the open construction allows for easy lubrication. The steel cage and chrome steel rollers provide durability in demanding conditions.

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

Ideal for heavy machinery like crushers or industrial gearboxes, where high radial and axial loads are common. Weighing 98kg, it’s built for strength and long-term performance. Compliant with RoHS and REACH standards for safety and environmental care.

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Product Parameters

  • Part Number 23068 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 340 x 520 x 133 mm
  • Bore Dia 340 mm
  • Bore Dia Tolerance +0.057mm to 0
  • Outer Dia 520 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 133 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 385 mm
  • Shoulder/Recess Dia Of Outer Ring 468 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 632163 lbf
  • Static Radial Load 1022881 lbf
  • Max Speed 1300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 98 kg
  • Price （US$） US$2,836.65

Features

How Does 23068 CCK/W33 Bearing Handle Combined Loads?

23068 CCK/W33 Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures high strength, with a dynamic radial load capacity of 632163 lbf.

The tapered bore design allows for secure mounting, enhancing stability during operation.
With a maximum speed of 1300 rpm, it delivers reliable performance in demanding industrial applications.

23068 CCK/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.

Application

Industrial Uses of 23068 CCK/W33 Bearing
23068 CCK/W33 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 type ensures smooth operation even with slight misalignments.

In wind turbines, 23068 CCK/W33 Bearing supports the main shaft, thanks to its robust construction and ability to withstand variable loads. The tapered bore provides a secure fit, reducing slippage during operation.

For mining equipment, 23068 CCK/W33 Bearing’s chrome steel rollers offer durability in harsh conditions. The lubrication groove and holes make maintenance easier, extending service life in demanding environments.

Where Is 23068 CCK/W33 Bearing Used?
You’ll often find 23068 CCK/W33 Bearing in paper mills, where it supports large rollers under heavy loads. Its open design allows for easy lubrication, keeping operations running smoothly.

In construction machinery like cranes, 23068 CCK/W33 Bearing handles combined loads with reliability. The steel cage ensures stability, even during prolonged use.

Built for Heavy-Duty Use: 23068 CCK/W33 Bearing
23068 CCK/W33 Bearing excels in steel plants, where it’s used in rolling mills to manage extreme loads. The high temperature tolerance makes it suitable for hot environments.

In marine applications, 23068 CCK/W33 Bearing’s corrosion-resistant materials perform well under constant exposure. The metric sizing ensures compatibility with international equipment standards.

Automotive vs Aerospace: Applications of 23068 CCK/W33 Bearing
In large trucks, 23068 CCK/W33 Bearing supports drivetrain components, handling heavy loads over long distances. Its dynamic load capacity ensures reliability on rough terrain.

For industrial fans, 23068 CCK/W33 Bearing’s spherical rollers accommodate misalignment, reducing wear. The lubrication system helps maintain performance in continuous operation.

Q&A

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