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23068 CCK/C3W33 Double Row Spherical Roller Bearing

23068 CCK/C3W33 Double Row Spherical Roller Bearing

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

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

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads are common. It operates in temperatures from -30°C to 200°C.

Weighing 105kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 23068 CCK/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 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg
  • Price （US$） US$2,836.65

Features

Performance Features of 23068 CCK/C3W33 Bearing

23068 CCK/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 applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1300 rpm, it delivers reliable performance in demanding environments.

23068 CCK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

The lubrication groove and hole design in 23068 CCK/C3W33 Bearing ensure proper lubrication distribution.
This feature helps maintain optimal performance and reduces maintenance requirements.

Application

Industrial Uses of 23068 CCK/C3W33 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. The spherical roller type also compensates for minor misalignments, ensuring smooth operation in rugged environments.

Where Is 23068 CCK/C3W33 Bearing Used?
You’ll often find it in large industrial gearboxes, where its high dynamic radial load capacity keeps things running reliably. The taper bore design makes installation straightforward, even in tight spaces.

Built for Heavy-Duty Use: 23068 CCK/C3W33 Bearing
It’s a go-to choice for mining equipment, thanks to its chrome steel construction and C3 radial clearance. The lubrication groove ensures consistent performance, even under extreme conditions.

Automotive vs Aerospace: Applications of 23068 CCK/C3W33 Bearing
While it’s too large for most automotive uses, this bearing excels in aerospace ground support equipment. Its high static radial load capacity makes it ideal for heavy lifting applications.

Key Fields for 23068 CCK/C3W33 Bearing
In wind turbines, this bearing supports the main shaft, handling both radial and axial loads. The steel cage and rollers provide durability, even in variable weather conditions.

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