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231/670 CAK/C08W507X Double Row Spherical Roller Bearing

231/670 CAK/C08W507X Double Row Spherical Roller Bearing

The 231/670 CAK/C08W507X is a double-row spherical roller bearing with a large 670mm bore and 1090mm outer diameter, built from tough chrome steel. It handles combined loads up to 2945222 lbf and runs smoothly at speeds up to 500 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) allows for secure fitting. The bearing operates in temperatures from -30°C to 200°C and requires regular lubrication.

With a radial clearance of CN and P5 precision, it’s ideal for heavy-duty applications like industrial gearboxes or large machinery. Weighing 1235kg, it’s built to withstand demanding conditions.

Compliant with RoHS and REACH standards, this model is interchangeable with SKF bearings, making it a reliable choice for replacements.

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Product Parameters

  • Part Number 231/670 CAK/C08W507X
  • Brand TFL
  • Interchangeable SKF
  • Size 670 x 1090 x 336 mm
  • Bore Dia 670 mm
  • Bore Dia Tolerance +0.08mm to 0
  • Outer Dia 1090 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 336 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 804 mm
  • Shoulder/Recess Dia Of Outer Ring 959 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.7.5 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 2945222 lbf
  • Static Radial Load 503572 lbf
  • Max Speed 500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1235 kg
  • Price （US$） US$30,854.44

Features

Performance Features of 231/670 CAK/C08W507X Bearing

231/670 CAK/C08W507X Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 2,945,222 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 500 rpm, it maintains stable performance under demanding conditions.

231/670 CAK/C08W507X Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, ensuring a secure fit and reliable operation.

The open seal type allows for easy lubrication, extending the bearing’s service life.
Its large size and robust construction make it ideal for industrial machinery and heavy equipment.

Application

Industrial Uses of 231/670 CAK/C08W507X Bearing
231/670 CAK/C08W507X 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 a reliable choice for mining and construction equipment.

What Makes 231/670 CAK/C08W507X Bearing a Preferred Choice?
In wind turbines, 231/670 CAK/C08W507X Bearing supports the main shaft, thanks to its high dynamic radial load capacity and tapered bore for secure fitting.
Its chrome steel construction and lubrication groove extend service life in harsh outdoor conditions.

Built for Heavy-Duty Use: 231/670 CAK/C08W507X Bearing
For steel mills, 231/670 CAK/C08W507X Bearing excels in rolling mills, where combined loads and high temperatures are common.
The P5 radial run-out precision ensures consistent performance in demanding industrial environments.

Automotive vs Aerospace: Applications of 231/670 CAK/C08W507X Bearing
While too large for most automotive uses, 231/670 CAK/C08W507X Bearing fits well in aerospace ground support equipment like aircraft tugs.
Its metric sizing and taper bore simplify integration with European-designed machinery.

Where Is 231/670 CAK/C08W507X Bearing Used?
In paper manufacturing, 231/670 CAK/C08W507X Bearing handles heavy rolls, with its spherical rollers compensating for slight misalignments.
The open design allows for easy relubrication, reducing downtime in continuous production lines.

Q&A

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