+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
239/670 CAK C08 W507 Double Row Spherical Roller Bearing

239/670 CAK C08 W507 Double Row Spherical Roller Bearing

The 239/670 CAK C08 W507 is a double-row spherical roller bearing with a large 670mm bore and 900mm outer diameter, built from tough chrome steel. It handles combined loads up to 1156867 lbf and runs smoothly at speeds up to 670 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, making it suitable for harsh environments.

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

Weighing 310kg, it’s a robust choice for demanding conditions. Compliant with RoHS and REACH standards, it requires regular lubrication for optimal performance.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 239/670 CAK C08 W507
  • Brand TFL
  • Interchangeable SKF
  • Size 670 x 900 x 170 mm
  • Bore Dia 670 mm
  • Bore Dia Tolerance +0.08mm to 0
  • Outer Dia 900 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 170 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 752 mm
  • Shoulder/Recess Dia Of Outer Ring 835 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 1156867 lbf
  • Static Radial Load 2427937 lbf
  • Max Speed 670 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 310 kg
  • Price （US$） US$9,053.46

Features

How Is 239/670 CAK C08 W507 Bearing Engineered for Reliability?

239/670 CAK C08 W507 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel rings and rollers provide excellent resistance to wear, ensuring long-term durability.

The brass cage maintains proper roller alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 1,156,867 lbf, it excels in heavy-duty applications.

239/670 CAK C08 W507 Bearing operates smoothly in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, making it a practical choice for industrial use.

Application

Industrial Uses of 239/670 CAK C08 W507 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effectively. The brass cage ensures smooth operation even under high stress.

In wind turbines, 239/670 CAK C08 W507 Bearing supports the main shaft, thanks to its large bore and robust construction. Its tapered bore design simplifies installation and maintenance in remote locations.

For mining equipment, 239/670 CAK C08 W507 Bearing’s spherical rollers accommodate misalignment, making it ideal for conveyor systems. The chrome steel rollers provide long-lasting performance in abrasive environments.

Where Is 239/670 CAK C08 W507 Bearing Used?
You’ll often find this bearing in paper mills, where it supports large rollers under constant load. Its high dynamic radial load capacity ensures reliable operation in continuous production lines.

Built for Heavy-Duty Use: 239/670 CAK C08 W507 Bearing
This model excels in steel plants, particularly in rolling mills where temperatures fluctuate. The wide temperature range and lubrication grooves help maintain performance in tough conditions.

Automotive vs Aerospace: Applications of 239/670 CAK C08 W507 Bearing
While too large for most vehicles, this bearing suits industrial gearboxes in marine applications. In aerospace, it’s sometimes used in ground support equipment for its load capacity.

Q&A

SEND INQUIRY