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239/670 CAK C083 W507 Double Row Spherical Roller Bearing

239/670 CAK C083 W507 Double Row Spherical Roller Bearing

The 239/670 CAK C083 W507 is a large double-row spherical roller bearing with a 670mm bore and 900mm outer diameter, built from tough chrome steel. It handles combined loads up to 1,156,867 lbf and runs smoothly at speeds up to 670 RPM.

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

With a C3 radial clearance and P5 precision, it suits heavy-duty applications like industrial gearboxes or mining equipment. Weighing 310kg, it’s built for robust performance in demanding environments.

Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings, making it a reliable choice for replacements. Ideal for machinery needing high radial load capacity and alignment flexibility.

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Product Parameters

  • Part Number 239/670 CAK C083 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 310 kg
  • Price （US$） US$9,053.46

Features

Performance Features of 239/670 CAK C083 W507 Bearing

239/670 CAK C083 W507 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,156,867 lbf, ensuring reliable operation in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 670 rpm, it delivers consistent performance under demanding conditions.

239/670 CAK C083 W507 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, making it suitable for various industrial uses.

The C3 radial clearance ensures smooth operation, even under varying thermal conditions.
Regular lubrication further extends the service life of this high-capacity bearing.

Application

Industrial Uses of 239/670 CAK C083 W507 Bearing
239/670 CAK C083 W507 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row spherical design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

What Makes 239/670 CAK C083 W507 Bearing a Preferred Choice?
In large-scale industrial fans, 239/670 CAK C083 W507 Bearing’s high dynamic load capacity makes it reliable for continuous operation. Its tapered bore design simplifies installation and maintenance in tight spaces.

Built for Heavy-Duty Use: 239/670 CAK C083 W507 Bearing
239/670 CAK C083 W507 Bearing excels in paper mill machinery, where its chrome steel construction withstands harsh conditions. The C3 radial clearance allows for thermal expansion during prolonged use.

Automotive vs Aerospace: Applications of 239/670 CAK C083 W507 Bearing
While 239/670 CAK C083 W507 Bearing is too large for most automotive uses, it’s ideal for aerospace ground support equipment. Its high static load rating ensures stability in heavy lifting applications.

Perfect Fit for Automation: 239/670 CAK C083 W507 Bearing
In automated production lines, 239/670 CAK C083 W507 Bearing’s precision P5 run-out ensures accurate positioning. The lubrication groove design extends service life in high-speed scenarios.

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