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239/900 CAK/C083W507 Double Row Spherical Roller Bearing

239/900 CAK/C083W507 Double Row Spherical Roller Bearing

The 239/900 CAK/C083W507 is a double-row spherical roller bearing with a large 900mm bore and 1180mm outer diameter, built from tough chrome steel. It handles combined loads up to 1720238 lbf and runs smoothly at speeds up to 450 RPM.

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

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

Weighing 605kg, it’s a robust choice for demanding settings. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 239/900 CAK/C083W507
  • Brand TFL
  • Interchangeable SKF
  • Size 900 x 1180 x 206 mm
  • Bore Dia 900 mm
  • Bore Dia Tolerance +0.09mm 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 P5
  • 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 1720238 lbf
  • Static Radial Load 3821752 lbf
  • Max Speed 450 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 605 kg
  • Price （US$） US$24,327.34

Features

Performance Features of 239/900 CAK/C083W507 Bearing

239/900 CAK/C083W507 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 balances performance and durability in demanding conditions.

239/900 CAK/C083W507 Bearing operates in temperatures from -30° to 200°C, adapting to various environments.
Its tapered bore design simplifies installation, ensuring secure fitting and reliable operation.

The lubrication groove and hole design in 239/900 CAK/C083W507 Bearing promote efficient grease distribution.
This feature extends maintenance intervals, reducing downtime and operational costs.

Application

Industrial Uses of 239/900 CAK/C083W507 Bearing
239/900 CAK/C083W507 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.

In mining equipment, 239/900 CAK/C083W507 Bearing’s large bore and tapered design make it ideal for supporting rotating shafts in challenging environments. Its C3 radial clearance accommodates thermal expansion during prolonged use.

For wind turbines, 239/900 CAK/C083W507 Bearing’s high dynamic load capacity helps manage the variable forces from rotor blades. The chrome steel construction provides long-lasting performance in outdoor conditions.

Where Is 239/900 CAK/C083W507 Bearing Used?
You’ll often find 239/900 CAK/C083W507 Bearing in paper mills, where its ability to handle combined loads keeps rollers running smoothly. The open seal design simplifies lubrication in dusty environments.

In steel plants, 239/900 CAK/C083W507 Bearing supports rolling mill stands, withstanding both radial and axial forces. The metric sizing ensures compatibility with European and Asian machinery standards.

Built for Heavy-Duty Use: 239/900 CAK/C083W507 Bearing
239/900 CAK/C083W507 Bearing excels in construction equipment like cranes, where its 605 kg weight and robust design handle extreme loads. The tapered bore ensures a secure fit on conical shafts.

For marine applications, 239/900 CAK/C083W507 Bearing’s temperature range (-30° to 200°C) makes it reliable in varying climates. The brass cage reduces friction, extending service life in saltwater conditions.

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