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23038 CCK/C4W33 Double Row Spherical Roller Bearing

23038 CCK/C4W33 Double Row Spherical Roller Bearing

The 23038 CCK/C4W33 is a double-row spherical roller bearing with a 190mm bore and 290mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 205925 lbf and operates smoothly at speeds up to 2400 RPM.

Its open design and lubrication groove (13.9mm wide) make maintenance straightforward, while the steel cage ensures durability. The bearing performs well in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery or industrial equipment where high radial and axial loads are common.

Weighing 17.5kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23038 CCK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 290 x 75 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 290 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 75 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 216 mm
  • Shoulder/Recess Dia Of Outer Ring 261 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.2.1 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 Steel
  • Dynamic Radial Load 205925 lbf
  • Static Radial Load 301244 lbf
  • Max Speed 2400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 17.5 kg
  • Price （US$） US$393.39

Features

How Does 23038 CCK/C4W33 Bearing Handle Combined Loads?

23038 CCK/C4W33 Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures high strength and durability under heavy dynamic radial loads up to 205925 lbf.

The tapered bore design allows for easy and secure mounting, reducing installation time.
With a maximum speed of 2400 rpm, it delivers reliable performance in demanding industrial applications.

Why Choose 23038 CCK/C4W33 Bearing for High-Temperature Applications?

23038 CCK/C4W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel rollers and rings maintain structural integrity even under extreme thermal conditions.

The lubrication groove ensures consistent oil distribution, preventing overheating during prolonged use.
This makes it suitable for heavy machinery operating in high-temperature environments.

Structural Advantages of 23038 CCK/C4W33 Bearing

23038 CCK/C4W33 Bearing’s double-row spherical rollers provide excellent load distribution and alignment.
The steel cage keeps the rollers in place, minimising friction and wear.

Its C4 radial clearance allows for thermal expansion, ensuring smooth operation under varying conditions.
The open design simplifies lubrication, extending the bearing’s service life.

What Ensures Smooth Operation in 23038 CCK/C4W33 Bearing?

23038 CCK/C4W33 Bearing’s spherical roller design compensates for misalignment, reducing vibration.
The precision-ground chrome steel rollers ensure quiet and efficient performance.

With a static radial load capacity of 301244 lbf, it offers reliable stability under heavy loads.
The lubrication holes facilitate easy maintenance, keeping the bearing running smoothly.

Engineered for Precision: 23038 CCK/C4W33 Bearing

23038 CCK/C4W33 Bearing is designed for high-precision applications requiring combined load handling.
Its tapered bore ensures accurate positioning and secure fit on shafts.

The spherical rollers adapt to misalignment, maintaining performance in challenging conditions.
Weighing 17.5 kg, it balances robustness with precision engineering.

Application

Industrial Uses of 23038 CCK/C4W33 Bearing
23038 CCK/C4W33 Bearing is commonly used in heavy machinery like mining equipment and crushers, where its double-row design handles high radial and axial loads. The tapered bore ensures a secure fit, reducing slippage during operation.

In wind turbines, 23038 CCK/C4W33 Bearing supports the main shaft, offering reliability in harsh weather conditions. Its C4 radial clearance accommodates thermal expansion, maintaining performance under varying temperatures.

For paper mill machinery, 23038 CCK/C4W33 Bearing’s spherical rollers compensate for misalignment, ensuring smooth operation. The steel cage and chrome steel construction provide durability in high-load, high-speed environments.

Where Is 23038 CCK/C4W33 Bearing Used?
You’ll find 23038 CCK/C4W33 Bearing in construction equipment like cranes and excavators, where its combined load capacity is essential. The open design allows for easy lubrication, extending service life.

In marine applications, 23038 CCK/C4W33 Bearing handles the demanding conditions of ship propulsion systems. Its high dynamic radial load rating ensures reliable performance even in saltwater environments.

Built for Heavy-Duty Use: 23038 CCK/C4W33 Bearing
23038 CCK/C4W33 Bearing excels in steel mills, where it supports rolling mills under extreme loads. The chrome steel rollers and rings resist wear, reducing downtime for maintenance.

For railway applications, 23038 CCK/C4W33 Bearing is used in axle boxes, providing stability and longevity. Its metric sizing makes it compatible with European and Asian rail standards.

Automotive vs Aerospace: Applications of 23038 CCK/C4W33 Bearing
In automotive gearboxes, 23038 CCK/C4W33 Bearing handles high torque and misalignment, ensuring smooth power transmission. The tapered bore simplifies installation and removal.

For aerospace landing gear, 23038 CCK/C4W33 Bearing’s high static radial load capacity provides safety under extreme conditions. The temperature range suits both cold and hot operational environments.

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