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23138 CC/W33 Double Row Spherical Roller Bearing

23138 CC/W33 Double Row Spherical Roller Bearing

The 23138 CC/W33 is a double-row spherical roller bearing with a 190mm bore and 320mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 327322 lbf and operates smoothly at speeds up to 2000 RPM.

Its spherical roller design accommodates misalignment, while the steel cage enhances durability. The open seal type allows for easy lubrication, with a groove width of 13.9mm and hole diameter of 7.5mm.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.

Weighing 34.5kg, it’s built to withstand temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 23138 CC/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 320 x 104 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 320 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 104 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 220 mm
  • Shoulder/Recess Dia Of Outer Ring 275 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.3 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 327322 lbf
  • Static Radial Load 467603 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 34.5 kg
  • Price （US$） US$586.14

Features

Performance Features of 23138 CC/W33 Bearing

23138 CC/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 327322 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 2000 rpm, it maintains performance without compromising durability.

23138 CC/W33 Bearing operates in temperatures from -30° to 200°C, adapting to various environments.
The steel cage provides stability, reducing wear and extending the bearing’s service life.

Application

Industrial Uses of 23138 CC/W33 Bearing
The 23138 CC/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. Its chrome steel construction ensures durability even in demanding industrial environments.

What Makes 23138 CC/W33 Bearing a Preferred Choice?
In mining equipment, 23138 CC/W33 Bearing excels due to its ability to withstand misalignment and heavy loads. The steel cage and lubrication grooves further enhance its performance in harsh conditions.

Built for Heavy-Duty Use: 23138 CC/W33 Bearing
This bearing is ideal for paper mills and cement plants, where its spherical roller design accommodates shaft deflections. The wide temperature range makes it suitable for both hot and cold operating environments.

Automotive vs Aerospace: Applications of 23138 CC/W33 Bearing
While 23138 CC/W33 Bearing isn’t typically used in aerospace, it’s a staple in large commercial vehicles like trucks and buses. Its high load capacity and reliability make it perfect for transmissions and axles.

Where Is 23138 CC/W33 Bearing Used?
You’ll find 23138 CC/W33 Bearing in wind turbines, where its robust design handles variable loads and misalignment. The lubrication holes ensure smooth operation even in remote, hard-to-maintain locations.

Q&A

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