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240/1120 CAF/W33 Double Row Spherical Roller Bearing

240/1120 CAF/W33 Double Row Spherical Roller Bearing

The 240/1120 CAF/W33 is a large double-row spherical roller bearing with a 1120mm bore and 1580mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 5027627 lbf and runs smoothly at speeds up to 240 RPM.

Its brass cage and open design ensure durability, while the lubrication groove and holes make maintenance straightforward. The bearing operates well in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, offering a reliable option for replacements. Suitable for heavy-duty applications like mining equipment or large industrial machinery where high radial and axial loads are present.

Weighing 2895kg, it’s designed for robust performance in demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 240/1120 CAF/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 1120 x 1580 x 462 mm
  • Bore Dia 1120 mm
  • Bore Dia Tolerance -0.125mm to 0
  • Outer Dia 1580 mm
  • Outer Dia Tolerance -0.16mm to 0
  • Width 462 mm
  • Width Tolerance -1.25mm to 0
  • Shoulder Dia Of Inner Ring 1268 mm
  • Shoulder/Recess Dia Of Outer Ring 1423 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.9.5 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 Brass
  • Dynamic Radial Load 5027627 lbf
  • Static Radial Load 11240447 lbf
  • Max Speed 240 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 2895 kg

Features

Performance Features of 240/1120 CAF/W33 Bearing

240/1120 CAF/W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 5027627 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 240 rpm, it balances durability and efficiency in demanding conditions.

240/1120 CAF/W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its open design simplifies lubrication, ensuring smooth performance over long periods.

The double-row spherical roller design accommodates misalignment, enhancing reliability.
Precision tolerances on bore and outer diameters ensure consistent performance under load.

Application

Industrial Uses of 240/1120 CAF/W33 Bearing
The 240/1120 CAF/W33 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads.
Its brass cage and chrome steel construction ensure durability in harsh environments, making it a reliable choice for long-term operation.

What Makes 240/1120 CAF/W33 Bearing a Preferred Choice?
In wind turbines, the 240/1120 CAF/W33 Bearing supports the main shaft, thanks to its ability to manage misalignment and heavy loads.
The lubrication groove and holes simplify maintenance, which is essential for equipment in remote locations.

Built for Heavy-Duty Use: 240/1120 CAF/W33 Bearing
This bearing excels in steel mills, where extreme temperatures and heavy loads are common.
The spherical roller design allows it to adapt to shaft deflections, reducing wear and tear over time.

Automotive vs Aerospace: Applications of 240/1120 CAF/W33 Bearing
While too large for most automotive uses, the 240/1120 CAF/W33 Bearing is ideal for aerospace ground support equipment like aircraft tugs.
Its high static load capacity ensures stability when moving heavy loads on runways or hangar floors.

Where Is 240/1120 CAF/W33 Bearing Used?
You’ll often find this bearing in paper mills, where it supports large rollers under constant stress.
The wide temperature range and robust construction make it suitable for both hot and humid conditions.

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