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239/750 CAK/C3W33 Double Row Spherical Roller Bearing

239/750 CAK/C3W33 Double Row Spherical Roller Bearing

The 239/750 CAK/C3W33 is a double-row spherical roller bearing with a large 750mm bore and 1000mm outer diameter, built from tough chrome steel. It handles combined loads up to 1,379,877 lbf and runs smoothly at speeds up to 560 RPM.

Its brass cage and open design allow for easy lubrication, while the tapered bore ensures a secure fit. The bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like mining equipment or large industrial machinery where high radial loads are common.

Weighing 410kg, it’s a robust choice for demanding conditions. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 239/750 CAK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 750 x 1000 x 185 mm
  • Bore Dia 750 mm
  • Bore Dia Tolerance +0.08mm to 0
  • Outer Dia 1000 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 185 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 838 mm
  • Shoulder/Recess Dia Of Outer Ring 930 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 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 Brass
  • Dynamic Radial Load 1379877 lbf
  • Static Radial Load 2967478 lbf
  • Max Speed 560 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 410 kg
  • Price （US$） US$19,864.04

Features

Performance Features of 239/750 CAK/C3W33 Bearing

239/750 CAK/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,379,877 lbf, ensuring reliable operation in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and enhancing longevity.
With a maximum speed of 560 rpm, it delivers consistent performance under demanding conditions.

239/750 CAK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, making it suitable for various industrial uses.

The open seal type allows for easy lubrication, ensuring smooth operation over extended periods.
This bearing’s C3 radial clearance provides optimal performance under varying load conditions.

Application

Industrial Uses of 239/750 CAK/C3W33 Bearing
239/750 CAK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

Where Is 239/750 CAK/C3W33 Bearing Used?
In mining equipment, 239/750 CAK/C3W33 Bearing supports large rotating components, thanks to its robust chrome steel construction. Its tapered bore design simplifies installation and maintenance in tight spaces.

Built for Heavy-Duty Use: 239/750 CAK/C3W33 Bearing
239/750 CAK/C3W33 Bearing excels in paper mill machinery, where its C3 radial clearance accommodates thermal expansion. The lubrication groove design extends service life in high-temperature environments.

Automotive vs Aerospace: Applications of 239/750 CAK/C3W33 Bearing
While 239/750 CAK/C3W33 Bearing is too large for most vehicles, it’s ideal for aerospace ground support equipment. Its high static load capacity makes it reliable for heavy lifting applications.

Essential Roles of 239/750 CAK/C3W33 Bearing
239/750 CAK/C3W33 Bearing is vital in wind turbine gearboxes, where its spherical rollers compensate for misalignment. The metric sizing ensures compatibility with international equipment standards.

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