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239/900 CA/W33 Double Row Spherical Roller Bearing

239/900 CA/W33 Double Row Spherical Roller Bearing

The 239/900 CA/W33 is a double-row spherical roller bearing with a large 900mm bore and 1180mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 1720238 lbf and operates smoothly at speeds up to 450 RPM.

Its brass cage and open design ensure durability and easy lubrication, while the spherical rollers accommodate misalignment. The bearing performs reliably in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or large machinery where high radial loads are present.

Weighing 605kg, it’s built for strength and longevity. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 239/900 CA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 900 x 1180 x 206 mm
  • Bore Dia 900 mm
  • Bore Dia Tolerance -0.1mm to 0
  • Outer Dia 1180 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 206 mm
  • Width Tolerance -1mm to 0
  • Shoulder Dia Of Inner Ring 996 mm
  • Shoulder/Recess Dia Of Outer Ring 1101 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 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 1720238 lbf
  • Static Radial Load 3821752 lbf
  • Max Speed 450 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 605 kg

Features

Performance Features of 239/900 CA/W33 Bearing

239/900 CA/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 1,720,238 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller alignment, reducing friction and wear.
With a maximum speed of 450 rpm, it delivers reliable performance under demanding conditions.

239/900 CA/W33 Bearing operates in temperatures from -30° to 200°C, adapting to various environments.
Its double-row spherical design enhances load distribution, improving longevity and stability.

The lubrication groove and hole design in 239/900 CA/W33 Bearing ensure consistent performance.
This reduces maintenance needs while maintaining efficiency in industrial applications.

Application

Industrial Uses of 239/900 CA/W33 Bearing
The 239/900 CA/W33 Bearing is commonly used in heavy machinery like crushers and large gearboxes, where its double-row design handles both radial and axial loads efficiently. Its brass cage and chrome steel rollers ensure durability in high-stress environments.

Where Is 239/900 CA/W33 Bearing Used?
You’ll often find 239/900 CA/W33 Bearing in mining equipment, where its robust construction withstands harsh conditions. The lubrication groove and holes make maintenance straightforward, even in remote locations.

Built for Heavy-Duty Use: 239/900 CA/W33 Bearing
239/900 CA/W33 Bearing excels in paper mills and steel plants, where its high load capacity and temperature tolerance are essential. The spherical roller design compensates for misalignment, reducing wear over time.

Automotive vs Aerospace: Applications of 239/900 CA/W33 Bearing
While 239/900 CA/W33 Bearing isn’t typical in cars, it’s vital for large industrial vehicles like dump trucks. In aerospace, its precision and reliability suit ground support equipment, though not flight components.

Practical Applications of 239/900 CA/W33 Bearing
For wind turbines, 239/900 CA/W33 Bearing’s ability to handle variable loads and misalignment is a game-changer. Its metric sizing ensures compatibility with global turbine designs, simplifying replacements.

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