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23264 CCK/C4W33 Double Row Spherical Roller Bearing

23264 CCK/C4W33 Double Row Spherical Roller Bearing

The 23264 CCK/C4W33 is a double-row spherical roller bearing with a 320mm bore and 580mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1035695 lbf and operates smoothly at speeds up to 950 RPM.

Its open design requires regular lubrication, while the steel cage ensures durability under heavy loads. The bearing performs well in temperatures from -30°C to 200°C, making it suitable for harsh environments.

With a tapered bore (1:12 ratio), it offers secure fitting and easy installation. The C4 radial clearance provides flexibility for thermal expansion in demanding applications.

This model is interchangeable with SKF bearings, ideal for heavy machinery like crushers or mining equipment where high radial loads are common. Weighing 240kg, it’s built for robust industrial use and complies with RoHS and REACH standards.

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Product Parameters

  • Part Number 23264 CCK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 320 x 580 x 208 mm
  • Bore Dia 320 mm
  • Bore Dia Tolerance +0.057mm to 0
  • Outer Dia 580 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 208 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 401 mm
  • Shoulder/Recess Dia Of Outer Ring 493 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 1035695 lbf
  • Static Radial Load 150622 lbf
  • Max Speed 950 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 240 kg
  • Price （US$） US$5,657.36

Features

Performance Features of 23264 CCK/C4W33 Bearing

23264 CCK/C4W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,035,695 lbf, ensuring reliable operation in heavy-duty applications.

The double-row spherical roller design accommodates misalignment, enhancing performance in challenging conditions.
With a maximum speed of 950 rpm, it balances durability and efficiency for industrial use.

23264 CCK/C4W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The C4 radial clearance provides flexibility, reducing stress during thermal expansion.

Steel cage construction maintains roller alignment, extending the bearing’s service life.
Lubrication grooves and holes ensure consistent performance, even under continuous operation.

Application

Industrial Uses of 23264 CCK/C4W33 Bearing
The 23264 CCK/C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads with ease. Its tapered bore ensures a secure fit, reducing slippage during high-stress operations.

Where Is 23264 CCK/C4W33 Bearing Used?
You’ll often find 23264 CCK/C4W33 Bearing in mining equipment, where its robust construction withstands harsh conditions. The spherical roller design also compensates for misalignment, making it ideal for uneven loads.

Built for Heavy-Duty Use: 23264 CCK/C4W33 Bearing
23264 CCK/C4W33 Bearing excels in wind turbine applications, supporting the main shaft with its high dynamic radial load capacity. The steel cage and chrome steel rollers ensure long service life even in demanding environments.

Automotive vs Aerospace: Applications of 23264 CCK/C4W33 Bearing
In large vehicles like trucks and buses, 23264 CCK/C4W33 Bearing handles heavy radial and axial loads in wheel hubs. While not typically used in aerospace, its precision makes it suitable for industrial gearboxes.

Practical Applications of 23264 CCK/C4W33 Bearing
23264 CCK/C4W33 Bearing is a go-to choice for paper mill machinery, where its C4 radial clearance accommodates thermal expansion. The lubrication groove design simplifies maintenance, keeping downtime to a minimum.

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