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238/1180 CAKFA/W20 Double Row Spherical Roller Bearing

238/1180 CAKFA/W20 Double Row Spherical Roller Bearing

The 238/1180 CAKFA/W20 is a large double-row spherical roller bearing with a 1180mm bore and 1420mm outer diameter, built from tough chrome steel. It handles combined loads up to 1523755 lbf and runs smoothly at speeds up to 320 RPM.

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

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or large machinery where high radial and axial loads are present.

Weighing 575kg, it’s a robust unit designed for long-term performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 238/1180 CAKFA/W20
  • Brand TFL
  • Interchangeable SKF
  • Size 1180 x 1420 x 180 mm
  • Bore Dia 1180 mm
  • Bore Dia Tolerance +0.105mm to 0
  • Outer Dia 1420 mm
  • Outer Dia Tolerance -0.16mm to 0
  • Width 180 mm
  • Width Tolerance -1.25mm to 0
  • Shoulder Dia Of Inner Ring 1264 mm
  • Shoulder/Recess Dia Of Outer Ring 1355 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • 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 1523755 lbf
  • Static Radial Load 4181446 lbf
  • Max Speed 320 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 575 kg

Features

How Does 238/1180 CAKFA/W20 Bearing Handle Heavy Loads?

238/1180 CAKFA/W20 Bearing is built with chrome steel rings and rollers, offering robust resistance to heavy radial and thrust loads.
Its dynamic radial load capacity reaches 1,523,755 lbf, making it suitable for demanding industrial applications.
The brass cage ensures proper roller alignment, reducing friction and extending operational life.
With a maximum speed of 320 rpm, it delivers reliable performance under high-stress conditions.

What Makes 238/1180 CAKFA/W20 Bearing Suitable for High-Temperature Applications?

238/1180 CAKFA/W20 Bearing operates effectively in temperatures ranging from -30° to 200°C.
Its chrome steel construction maintains structural integrity even in extreme heat.
The open design allows for efficient lubrication, preventing overheating during prolonged use.
This makes it ideal for heavy machinery exposed to varying thermal conditions.

Engineered for Precision: 238/1180 CAKFA/W20 Bearing

238/1180 CAKFA/W20 Bearing features a tapered bore design for precise mounting and alignment.
The double-row spherical rollers ensure smooth operation under combined loads.
With a radial clearance of CN, it provides optimal performance in diverse applications.
Its large dimensions (1180 mm bore) cater to heavy-duty industrial needs.

Radial vs Thrust Bearings: The Edge of 238/1180 CAKFA/W20 Bearing

238/1180 CAKFA/W20 Bearing excels in handling both radial and thrust loads simultaneously.
Its spherical roller design compensates for misalignment, reducing stress on adjacent components.
The static radial load capacity of 4,181,446 lbf ensures stability in stationary applications.
This versatility makes it a preferred choice for large-scale machinery.

Material Composition of 238/1180 CAKFA/W20 Bearing

238/1180 CAKFA/W20 Bearing uses high-quality chrome steel for rings and rollers, ensuring durability.
The brass cage provides excellent wear resistance and maintains roller spacing.
This material combination enhances load-bearing capacity and operational longevity.
Weighing 575 kg, it is designed for heavy industrial use with minimal maintenance needs.

Application

Industrial Uses of 238/1180 CAKFA/W20 Bearing
238/1180 CAKFA/W20 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

What Makes 238/1180 CAKFA/W20 Bearing a Preferred Choice?
In wind turbines, 238/1180 CAKFA/W20 Bearing’s spherical roller design accommodates misalignment, reducing wear and extending service life. Its tapered bore simplifies installation, making it a reliable option for renewable energy applications.

Built for Heavy-Duty Use: 238/1180 CAKFA/W20 Bearing
This bearing excels in steel mills, where its chrome steel construction withstands extreme temperatures and heavy loads. The open seal design allows for easy lubrication, ensuring consistent performance in harsh environments.

Automotive vs Aerospace: Applications of 238/1180 CAKFA/W20 Bearing
While too large for most automotive uses, 238/1180 CAKFA/W20 Bearing is ideal for aerospace ground support equipment, where its high load capacity and durability are essential. The metric sizing ensures compatibility with international standards.

Perfect Fit for Automation: 238/1180 CAKFA/W20 Bearing
In large-scale automation systems, 238/1180 CAKFA/W20 Bearing’s combined load handling supports robotic arms and conveyor lines. Its brass cage reduces friction, enhancing efficiency in continuous operation scenarios.

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