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23068 CACK/C3W33 Double Row Spherical Roller Bearing

23068 CACK/C3W33 Double Row Spherical Roller Bearing

The 23068 CACK/C3W33 is a double-row spherical roller bearing with a 340mm bore and 520mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 632163 lbf and operates smoothly at speeds up to 1300 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) simplifies installation. The bearing includes lubrication grooves and holes for easy maintenance.

With a C3 radial clearance, it accommodates thermal expansion, making it suitable for heavy machinery. Ideal for industrial applications like crushers or large gearboxes where high radial loads are common.

Weighing 105kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it works in temperatures from -30°C to 200°C.

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Product Parameters

  • Part Number 23068 CACK/C3W33
  • 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 398 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 Brass
  • Dynamic Radial Load 632163 lbf
  • Static Radial Load 1022881 lbf
  • Max Speed 1300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg
  • Price （US$） US$2,961.46

Features

Performance Features of 23068 CACK/C3W33 Bearing

23068 CACK/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 632163 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 1300 rpm, it delivers reliable performance under demanding conditions.

23068 CACK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its C3 radial clearance allows for thermal expansion, ensuring stable operation in varying environments.

The tapered bore design simplifies installation and ensures a secure fit.
Lubrication grooves and holes facilitate easy maintenance, extending the bearing’s service life.

23068 CACK/C3W33 Bearing’s double-row spherical rollers accommodate misalignment, reducing stress on components.
This design feature enhances reliability in applications with shaft deflection or mounting inaccuracies.

Application

Industrial Uses of 23068 CACK/C3W33 Bearing
23068 CACK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

In wind turbines, 23068 CACK/C3W33 Bearing supports the main shaft, thanks to its robust construction and ability to withstand misalignment. The tapered bore design simplifies installation and maintenance in these critical applications.

For mining equipment, 23068 CACK/C3W33 Bearing’s chrome steel rollers provide durability in harsh environments. Its C3 radial clearance allows for thermal expansion, making it reliable in high-temperature operations.

Where Is 23068 CACK/C3W33 Bearing Used?
You’ll often find 23068 CACK/C3W33 Bearing in paper mills, where it supports large rollers under heavy loads. Its spherical roller design compensates for shaft misalignment, ensuring consistent performance.

In steel plants, 23068 CACK/C3W33 Bearing handles the intense loads of rolling mills. The lubrication groove design helps maintain smooth operation, even in high-speed scenarios.

Built for Heavy-Duty Use: 23068 CACK/C3W33 Bearing
23068 CACK/C3W33 Bearing excels in construction equipment like cranes and excavators, where its high static load capacity is essential. The metric sizing ensures compatibility with global machinery standards.

For marine applications, 23068 CACK/C3W33 Bearing’s corrosion-resistant materials make it suitable for ship propulsion systems. The wide temperature range allows it to perform reliably in varying climates.

Automotive vs Aerospace: Applications of 23068 CACK/C3W33 Bearing
In automotive testing rigs, 23068 CACK/C3W33 Bearing handles combined loads during durability tests. Its precision engineering ensures accurate results under repetitive stress.

For aerospace ground equipment, 23068 CACK/C3W33 Bearing supports heavy components like landing gear testers. The high dynamic load rating makes it a dependable choice for these critical applications.

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