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23988 CCK/W33 Double Row Spherical Roller Bearing

23988 CCK/W33 Double Row Spherical Roller Bearing

The 23988 CCK/W33 is a double-row spherical roller bearing with a large 440mm bore and 600mm outer diameter, built from sturdy chrome steel. It supports combined loads up to 563,371 lbf and handles speeds up to 1000 RPM smoothly.

Its spherical roller design and steel cage provide reliable performance under heavy radial loads, while the tapered bore ensures a secure fit. The open design allows easy lubrication through the 9mm holes, with a 16.7mm groove for efficient oil flow.

This bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments. It’s interchangeable with SKF models, ideal for heavy machinery like crushers or industrial gearboxes.

Weighing 95kg, it’s a robust choice for demanding applications. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 23988 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 440 x 600 x 118 mm
  • Bore Dia 440 mm
  • Bore Dia Tolerance +0.063mm to 0
  • Outer Dia 600 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 118 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 484 mm
  • Shoulder/Recess Dia Of Outer Ring 553 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 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 563371 lbf
  • Static Radial Load 1101564 lbf
  • Max Speed 1000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 95 kg
  • Price （US$） US$5,431.29

Features

Performance Features of 23988 CCK/W33 Bearing

23988 CCK/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 563371 lbf, ensuring dependable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, maintaining smooth operation.
With a maximum speed of 1000 rpm, it balances durability and efficiency in demanding conditions.

23988 CCK/W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The steel cage ensures proper roller alignment, reducing wear and extending service life.

Lubrication grooves and holes in 23988 CCK/W33 Bearing facilitate easy maintenance.
Its tapered bore design simplifies installation, saving time and effort.

Application

Industrial Uses of 23988 CCK/W33 Bearing
The 23988 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. Its tapered bore ensures a secure fit, reducing slippage in demanding environments.

What Makes 23988 CCK/W33 Bearing a Preferred Choice?
With its chrome steel construction, 23988 CCK/W33 Bearing offers durability in applications like mining equipment and large gearboxes. The open design simplifies lubrication, extending service life even under continuous operation.

Built for Heavy-Duty Use: 23988 CCK/W33 Bearing
In wind turbines, 23988 CCK/W33 Bearing supports rotor shafts, coping with variable loads and harsh weather conditions. Its spherical rollers compensate for misalignment, ensuring smooth performance.

Automotive vs Aerospace: Applications of 23988 CCK/W33 Bearing
While 23988 CCK/W33 Bearing suits large trucks and industrial vehicles, its high-temperature tolerance also makes it viable for aerospace ground support equipment. The metric sizing aligns with global manufacturing standards.

Essential Roles of 23988 CCK/W33 Bearing
For paper mill machinery, 23988 CCK/W33 Bearing provides reliable performance in rollers and dryers, where moisture and heat are constant challenges. The steel cage enhances stability during high-speed rotations.

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