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23938 CCK/C3W33 Double Row Spherical Roller Bearing

23938 CCK/C3W33 Double Row Spherical Roller Bearing

The 23938 CCK/C3W33 is a double-row spherical roller bearing with a 190mm bore and 260mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 179847 lbf and operates smoothly at speeds up to 2600 RPM.

Its open design and C3 radial clearance allow for easy lubrication, while the steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where robust performance is needed.

Weighing 8.05kg, it’s built to handle demanding conditions while complying with RoHS and REACH standards. The tapered bore design ensures a secure fit for high-load scenarios.

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Product Parameters

  • Part Number 23938 CCK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 260 x 52 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 260 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 52 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 209 mm
  • Shoulder/Recess Dia Of Outer Ring 240 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 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 11218 lbf
  • Static Radial Load 179847 lbf
  • Max Speed 2600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 8.05 kg

Features

Performance Features of 23938 CCK/C3W33 Bearing

23938 CCK/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 11218 lbf, ensuring reliable operation in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, maintaining smooth performance.
With a maximum speed of 2600 rpm, it balances durability and efficiency in demanding conditions.

23938 CCK/C3W33 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
The C3 radial clearance provides flexibility, accommodating thermal expansion during use.

The steel cage ensures proper roller alignment, reducing friction and extending service life.
Lubrication holes and grooves facilitate easy maintenance, enhancing long-term reliability.

Application

Industrial Uses of 23938 CCK/C3W33 Bearing
The 23938 CCK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effectively. Its tapered bore ensures a secure fit, reducing slippage in high-vibration environments.

Where Is 23938 CCK/C3W33 Bearing Used?
You’ll often find 23938 CCK/C3W33 Bearing in mining equipment, where its high dynamic radial load capacity keeps operations running smoothly. The open design allows for easy lubrication, extending service life in dusty conditions.

Built for Heavy-Duty Use: 23938 CCK/C3W33 Bearing
23938 CCK/C3W33 Bearing excels in paper mills, supporting rollers that endure constant stress. Its chrome steel construction resists wear, while the C3 clearance accommodates thermal expansion in high-temperature settings.

Automotive vs Aerospace: Applications of 23938 CCK/C3W33 Bearing
In automotive applications, 23938 CCK/C3W33 Bearing supports large drivetrain components, offering stability under heavy loads. For aerospace, its precision and temperature tolerance make it suitable for auxiliary systems.

Practical Applications of 23938 CCK/C3W33 Bearing
23938 CCK/C3W33 Bearing is a reliable choice for wind turbines, where its spherical rollers compensate for misalignment. The steel cage ensures durability, even in harsh weather conditions.

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