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23068 CCK/C5W33 Double Row Spherical Roller Bearing

23068 CCK/C5W33 Double Row Spherical Roller Bearing

The 23068 CCK/C5W33 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 compensates for misalignment, while the steel cage ensures durability. The open construction allows for easy lubrication, with a 12mm hole for convenient greasing.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads and misalignment 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/C5W33
  • 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 C5
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg
  • Price （US$） US$2,809.84

Features

Performance Features of 23068 CCK/C5W33 Bearing

23068 CCK/C5W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 632163 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 1300 rpm, it balances durability and efficiency in demanding conditions.

23068 CCK/C5W33 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The C5 radial clearance ensures smooth operation even under heavy loads and high speeds.

Application

Industrial Uses of 23068 CCK/C5W33 Bearing
23068 CCK/C5W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. The chrome steel construction ensures durability in harsh industrial environments.

Where Is 23068 CCK/C5W33 Bearing Used?
In mining equipment, 23068 CCK/C5W33 Bearing supports large rotating parts, such as conveyor pulleys, thanks to its high dynamic load capacity. The tapered bore also simplifies installation and maintenance in these demanding applications.

Built for Heavy-Duty Use: 23068 CCK/C5W33 Bearing
23068 CCK/C5W33 Bearing excels in wind turbine gearboxes, where its spherical rollers accommodate shaft deflections under high loads. The steel cage and lubrication groove further enhance its performance in continuous operation.

Automotive vs Aerospace: Applications of 23068 CCK/C5W33 Bearing
In large commercial vehicles, 23068 CCK/C5W33 Bearing is ideal for axle systems due to its combined load handling. While not typically used in aerospace, its precision and robustness make it suitable for similar high-stress industries.

Practical Applications of 23068 CCK/C5W33 Bearing
23068 CCK/C5W33 Bearing is a reliable choice for paper mill machinery, where its C5 clearance ensures smooth operation despite thermal expansion. The metric sizing also makes it compatible with global equipment standards.

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