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239/500 CA/C3W33 Double Row Spherical Roller Bearing

239/500 CA/C3W33 Double Row Spherical Roller Bearing

The 239/500 CA/C3W33 is a double-row spherical roller bearing with a 500mm bore and 670mm outer diameter, built from tough chrome steel for heavy-duty use. It handles combined loads up to 667008 lbf and runs smoothly at speeds up to 950 RPM.

Its brass cage and open design ensure durability, while the C3 radial clearance allows for thermal expansion. The bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments.

With lubrication grooves and holes (12mm diameter), maintenance is straightforward. Ideal for industrial machinery like crushers or large gearboxes where high radial loads are common.

Weighing 130kg, this robust unit is interchangeable with SKF bearings. Compliant with RoHS and REACH standards for safe, reliable performance.

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Product Parameters

  • Part Number 239/500 CA/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 500 x 670 x 128 mm
  • Bore Dia 500 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 670 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 128 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 561 mm
  • Shoulder/Recess Dia Of Outer Ring 622 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.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 667008 lbf
  • Static Radial Load 1348854 lbf
  • Max Speed 950 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 130 kg
  • Price （US$） US$6,843.81

Features

Performance Features of 239/500 CA/C3W33 Bearing

239/500 CA/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 667008 lbf, ensuring robust performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 950 rpm, it delivers reliable efficiency under demanding conditions.

239/500 CA/C3W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its C3 radial clearance allows for thermal expansion, ensuring consistent performance.

The lubrication groove and hole design in 239/500 CA/C3W33 Bearing facilitate easy maintenance.
This feature helps in reducing downtime and operational costs.

Application

Industrial Uses of 239/500 CA/C3W33 Bearing
239/500 CA/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads.
The brass cage ensures smooth operation even under high stress, making it reliable for mining and construction equipment.

What Makes 239/500 CA/C3W33 Bearing a Preferred Choice?
In wind turbines, 239/500 CA/C3W33 Bearing supports the main shaft, offering durability and resistance to harsh weather conditions.
Its C3 radial clearance allows for thermal expansion, which is essential in high-temperature environments.

Built for Heavy-Duty Use: 239/500 CA/C3W33 Bearing
For steel mills and paper processing plants, 239/500 CA/C3W33 Bearing excels in handling combined loads and continuous operation.
The chrome steel construction and lubrication grooves ensure long service life with minimal maintenance.

Automotive vs Aerospace: Applications of 239/500 CA/C3W33 Bearing
While 239/500 CA/C3W33 Bearing is too large for most automotive uses, it’s ideal for aerospace ground support equipment like cargo loaders.
The high static radial load capacity makes it suitable for heavy lifting applications.

Where Is 239/500 CA/C3W33 Bearing Used?
In marine applications, 239/500 CA/C3W33 Bearing is found in propeller shafts, where its spherical rollers compensate for shaft misalignment.
The wide temperature range ensures performance in both Arctic and tropical conditions.

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