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23238 CKY C4 Double Row Spherical Roller Bearing

23238 CKY C4 Double Row Spherical Roller Bearing

The 23238 CKY C4 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 395439 lbf and operates smoothly at speeds up to 1800 RPM.

Its brass cage enhances durability, while the open design allows easy lubrication through the 9mm holes. The tapered bore ensures a secure fit, and the C4 radial clearance accommodates thermal expansion.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads are common. It performs reliably in temperatures from -30°C to 200°C.

Weighing 47kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 23238 CKY C4
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 340 x 120 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 120 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 222 mm
  • Shoulder/Recess Dia Of Outer Ring 287 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 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 395439 lbf
  • Static Radial Load 539541 lbf
  • Max Speed 1800 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 47 kg
  • Price （US$） US$707.94

Features

How Does 23238 CKY C4 Bearing Handle Combined Loads?

23238 CKY C4 Bearing features a double-row spherical roller design, efficiently managing both radial and thrust loads.
Its chrome steel construction ensures high strength, with a dynamic radial load capacity of 395439 lbf.

The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 1800 rpm, it performs reliably in demanding industrial applications.

23238 CKY C4 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its C4 radial clearance allows for thermal expansion, ensuring consistent performance under load.

Application

Industrial Uses of 23238 CKY C4 Bearing
23238 CKY C4 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under intense vibration.

In mining equipment, 23238 CKY C4 Bearing’s tapered bore provides secure fitting on shafts, reducing slippage during operation. Its C4 radial clearance allows for thermal expansion in high-temperature environments.

For wind turbines, 23238 CKY C4 Bearing’s spherical rollers compensate for shaft misalignment, improving energy efficiency. The chrome steel construction offers long service life despite constant exposure to weather elements.

How Does 23238 CKY C4 Bearing Improve Performance?
23238 CKY C4 Bearing enhances conveyor systems by reducing friction between moving parts, thanks to its spherical roller design. The open seal allows for easy relubrication, extending maintenance intervals.

In paper mills, 23238 CKY C4 Bearing’s high dynamic load capacity supports heavy rollers under continuous operation. The metric sizing ensures compatibility with European manufacturing standards.

For steel plants, 23238 CKY C4 Bearing’s temperature range suits hot rolling applications. Its brass cage resists deformation even at peak operational speeds.

Built for Heavy-Duty Use: 23238 CKY C4 Bearing
23238 CKY C4 Bearing is ideal for construction equipment like cranes, where its combined load capacity handles both vertical and horizontal forces. The lubrication groove simplifies upkeep in dusty conditions.

In marine applications, 23238 CKY C4 Bearing’s corrosion-resistant materials withstand salty environments. The tapered bore ensures quick installation on propeller shafts.

For railway freight cars, 23238 CKY C4 Bearing’s shock absorption reduces wear on bogies. The C4 clearance accommodates axle flexing during long hauls.

Automotive vs Aerospace: Applications of 23238 CKY C4 Bearing
In truck transmissions, 23238 CKY C4 Bearing manages high torque loads with minimal heat buildup. The brass cage dampens noise for quieter cabin experiences.

For aircraft landing gear, 23238 CKY C4 Bearing’s lightweight design meets strict weight limits. Its temperature range performs reliably from ground to cruising altitudes.

In racing cars, 23238 CKY C4 Bearing’s precision reduces power loss in drivetrains. The open seal permits frequent lubrication checks during pit stops.

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