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239/500 CAK/C083W33 Double Row Spherical Roller Bearing

239/500 CAK/C083W33 Double Row Spherical Roller Bearing

The 239/500 CAK/C083W33 is a double-row spherical roller bearing with a 500mm bore and 670mm outer diameter, built from tough chrome steel. It handles combined loads up to 667008 lbf and runs smoothly at speeds up to 950 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 C3 radial clearance and P5 precision, it’s suited for heavy-duty applications like industrial gearboxes or large machinery. The lubrication groove and holes (12mm) make maintenance straightforward.

Weighing 130kg, it’s a robust choice for high-load scenarios. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 239/500 CAK/C083W33
  • Brand TFL
  • Interchangeable SKF
  • Size 500 x 670 x 128 mm
  • Bore Dia 500 mm
  • Bore Dia Tolerance +0.063mm to 0
  • Outer Dia 670 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 128 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 561 mm
  • Shoulder/Recess Dia Of Outer Ring 622 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.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 667008 lbf
  • Static Radial Load 1348854 lbf
  • Max Speed 950 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 130 kg
  • Price （US$） US$7,041.22

Features

Performance Features of 239/500 CAK/C083W33 Bearing

239/500 CAK/C083W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 667008 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 950 rpm, it balances durability and efficiency in demanding conditions.

239/500 CAK/C083W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its tapered bore design ensures secure fitting, enhancing stability under heavy loads.

The lubrication groove and hole in 239/500 CAK/C083W33 Bearing simplify maintenance, reducing downtime.
Its C3 radial clearance allows for thermal expansion, ensuring consistent performance.

Application

Industrial Uses of 239/500 CAK/C083W33 Bearing
The 239/500 CAK/C083W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. Its brass cage ensures smooth operation even under demanding conditions.

Where Is 239/500 CAK/C083W33 Bearing Used?
You’ll often find 239/500 CAK/C083W33 Bearing in mining equipment, where its robust construction withstands harsh environments. The tapered bore design also makes it easy to install and maintain in large-scale applications.

Built for Heavy-Duty Use: 239/500 CAK/C083W33 Bearing
This bearing excels in paper mills and steel plants, thanks to its high dynamic load capacity. The chrome steel rollers and rings provide long-lasting performance in high-temperature settings.

Automotive vs Aerospace: Applications of 239/500 CAK/C083W33 Bearing
While 239/500 CAK/C083W33 Bearing isn’t typical in cars, it’s vital for large industrial vehicles like dump trucks. In aerospace, its precision and load capacity make it suitable for ground support equipment.

Key Fields for 239/500 CAK/C083W33 Bearing
Wind turbines benefit from 239/500 CAK/C083W33 Bearing’s ability to handle misalignment and heavy loads. The C3 radial clearance ensures reliable performance even with thermal expansion.

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