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23188 CAK/C3W33 Double Row Spherical Roller Bearing

23188 CAK/C3W33 Double Row Spherical Roller Bearing

The 23188 CAK/C3W33 is a double-row spherical roller bearing with a 440mm bore and 720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1,397,188 lbf and runs smoothly at speeds up to 850 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, it accommodates slight misalignments, making it suitable for heavy machinery like crushers or industrial gearboxes. The lubrication groove and holes (12mm diameter) make maintenance straightforward.

Weighing 365kg, it’s a robust choice for demanding applications. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 23188 CAK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 440 x 720 x 226 mm
  • Bore Dia 440 mm
  • Bore Dia Tolerance +0.063mm to 0
  • Outer Dia 720 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 226 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 529 mm
  • Shoulder/Recess Dia Of Outer Ring 632 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 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 1397188 lbf
  • Static Radial Load 2248089 lbf
  • Max Speed 850 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 365 kg
  • Price （US$） US$10,628.69

Features

How Is 23188 CAK/C3W33 Bearing Engineered for Reliability?

23188 CAK/C3W33 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, even under heavy dynamic radial loads up to 1,397,188 lbf.
The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 850 rpm, it delivers reliable performance in demanding industrial applications.

What Makes 23188 CAK/C3W33 Bearing Suitable for High-Temperature Applications?

23188 CAK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel rollers and rings resist thermal deformation, ensuring consistent performance.
The open design allows for easy lubrication, maintaining smooth operation even in high-heat environments.
This makes it a dependable choice for heavy machinery and industrial equipment.

Designed for Durability: 23188 CAK/C3W33 Bearing

23188 CAK/C3W33 Bearing’s tapered bore design ensures secure fitting, reducing slippage under heavy loads.
The spherical roller construction accommodates misalignment, enhancing operational reliability.
With a static radial load capacity of 2,248,089 lbf, it excels in high-stress applications.
Its brass cage further boosts longevity by minimising wear and tear.

Why Choose 23188 CAK/C3W33 Bearing for Precision Tasks?

23188 CAK/C3W33 Bearing’s precise dimensions and C3 radial clearance ensure smooth, accurate performance.
The lubrication groove and holes facilitate consistent oil flow, reducing friction and heat buildup.
Its chrome steel components resist wear, maintaining precision over extended use.
This makes it ideal for applications requiring both high load capacity and exacting standards.

Application

Industrial Uses of 23188 CAK/C3W33 Bearing
In heavy machinery like crushers and mining equipment, 23188 CAK/C3W33 Bearing handles combined loads with ease. Its double-row spherical design accommodates misalignment, making it reliable in rugged environments.

Where Is 23188 CAK/C3W33 Bearing Used?
You’ll often find 23188 CAK/C3W33 Bearing in large industrial fans and paper mill rollers. Its brass cage and chrome steel construction ensure durability even under high radial loads.

Built for Heavy-Duty Use: 23188 CAK/C3W33 Bearing
This bearing excels in wind turbine gearboxes, where its tapered bore simplifies installation. The C3 clearance allows for thermal expansion, ideal for fluctuating temperatures.

Automotive vs Aerospace: Applications of 23188 CAK/C3W33 Bearing
While too large for most vehicles, 23188 CAK/C3W33 Bearing suits aerospace ground support equipment. Its high static load capacity makes it perfect for heavy lifting gear.

Practical Applications of 23188 CAK/C3W33 Bearing
In steel plants, 23188 CAK/C3W33 Bearing supports rolling mill stands with consistent performance. The lubrication groove design extends service life in dusty conditions.

Q&A

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