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239/850 CAK/C08W507 Double Row Spherical Roller Bearing

239/850 CAK/C08W507 Double Row Spherical Roller Bearing

The 239/850 CAK/C08W507 is a double-row spherical roller bearing with a large 850mm bore and 1120mm outer diameter, built from tough chrome steel. It handles heavy combined loads up to 1,589,849 lbf and runs smoothly at speeds up to 480 RPM.

Its brass cage and spherical rollers provide reliable performance under misalignment, while the open design allows for easy lubrication. The bearing operates in temperatures from -30°C to 200°C, making it suitable for demanding environments.

With a tapered bore for secure fitting and P5 precision radial run-out, it ensures stable operation in heavy machinery. This model is interchangeable with SKF bearings, offering a trusted replacement option.

Weighing 540kg, it’s designed for robust industrial applications like mining equipment or large gearboxes. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 239/850 CAK/C08W507
  • Brand TFL
  • Interchangeable SKF
  • Size 850 x 1120 x 200 mm
  • Bore Dia 850 mm
  • Bore Dia Tolerance +0.09mm to 0
  • Outer Dia 1120 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 200 mm
  • Width Tolerance -1mm to 0
  • Shoulder Dia Of Inner Ring 946 mm
  • Shoulder/Recess Dia Of Outer Ring 1046 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 1589849 lbf
  • Static Radial Load 350702 lbf
  • Max Speed 480 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 540 kg
  • Price （US$） US$23,194.67

Features

Performance Features of 239/850 CAK/C08W507 Bearing

239/850 CAK/C08W507 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 1,589,849 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 480 rpm, it balances durability and efficiency in demanding conditions.

239/850 CAK/C08W507 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its tapered bore design simplifies installation, ensuring secure fitting and reduced maintenance needs.

Application

Industrial Uses of 239/850 CAK/C08W507 Bearing
239/850 CAK/C08W507 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row spherical design handles high radial and axial loads.
The brass cage ensures smooth operation even under extreme conditions, making it a reliable choice for demanding industrial environments.

What Makes 239/850 CAK/C08W507 Bearing a Preferred Choice?
In wind turbines, 239/850 CAK/C08W507 Bearing’s tapered bore design simplifies installation and maintenance, reducing downtime.
Its high dynamic load capacity also makes it suitable for large-scale applications like paper mills and cement plants.

Built for Heavy-Duty Use: 239/850 CAK/C08W507 Bearing
For steel rolling mills, 239/850 CAK/C08W507 Bearing’s chrome steel construction provides excellent wear resistance and longevity.
The lubrication groove design ensures consistent performance, even at high temperatures up to 200°C.

Automotive vs Aerospace: Applications of 239/850 CAK/C08W507 Bearing
In large vehicles like buses and trucks, 239/850 CAK/C08W507 Bearing supports heavy axles and transmissions.
While not typically used in aerospace, its precision and durability make it ideal for ground-based heavy equipment.

Key Fields for 239/850 CAK/C08W507 Bearing
239/850 CAK/C08W507 Bearing is often found in marine applications, such as ship propulsion systems, where its corrosion-resistant materials excel.
The metric sizing and P5 radial run-out ensure compatibility with European and Asian machinery standards.

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