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23140 CCK/HA3C4W33 Double Row Spherical Roller Bearing

23140 CCK/HA3C4W33 Double Row Spherical Roller Bearing

The 23140 CCK/HA3C4W33 is a double-row spherical roller bearing with a 200mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 374307 lbf and operates smoothly at speeds up to 1900 RPM.

Its tapered bore design ensures a secure fit, while the open construction allows for easy lubrication. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 42kg, it’s robust and built to last. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number 23140 CCK/HA3C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 340 x 112 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 112 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 231 mm
  • Shoulder/Recess Dia Of Outer Ring 293 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.3 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 374307 lbf
  • Static Radial Load 530549 lbf
  • Max Speed 1900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 42 kg
  • Price （US$） US$1,140.71

Features

Performance Features of 23140 CCK/HA3C4W33 Bearing

23140 CCK/HA3C4W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 374307 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1900 rpm, it delivers reliable performance in demanding environments.

23140 CCK/HA3C4W33 Bearing operates in temperatures from -30° to 200°C, ensuring versatility.
The steel cage maintains roller alignment, reducing wear and extending service life.

Lubrication grooves and holes in 23140 CCK/HA3C4W33 Bearing facilitate easy maintenance.
Its C4 radial clearance provides optimal performance under varying thermal conditions.

Application

Industrial Uses of 23140 CCK/HA3C4W33 Bearing
23140 CCK/HA3C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial loads with ease. The tapered bore ensures a secure fit, reducing slippage during intense operations.

In wind turbines, 23140 CCK/HA3C4W33 Bearing supports the main shaft, offering reliable performance under fluctuating wind forces. Its C4 radial clearance accommodates thermal expansion, making it ideal for outdoor installations.

For mining equipment, 23140 CCK/HA3C4W33 Bearing’s chrome steel construction withstands abrasive environments, while the open design simplifies lubrication. The large lubrication holes help maintain smooth operation in dusty conditions.

What Makes 23140 CCK/HA3C4W33 Bearing a Preferred Choice?
23140 CCK/HA3C4W33 Bearing excels in paper mills, where its spherical rollers compensate for misalignment in drying cylinders. The steel cage ensures durability even in high-moisture settings.

In steel production lines, 23140 CCK/HA3C4W33 Bearing handles extreme temperatures, thanks to its 200°C rating. The combined load capacity makes it versatile for rollers and conveyors alike.

Built for Heavy-Duty Use: 23140 CCK/HA3C4W33 Bearing
23140 CCK/HA3C4W33 Bearing is a go-to for construction equipment like cranes, where its dynamic load rating supports heavy lifting. The metric sizing ensures compatibility with global machinery standards.

For marine applications, 23140 CCK/HA3C4W33 Bearing’s corrosion-resistant materials perform well in salty environments. The lubrication groove design extends service intervals, reducing downtime.

Automotive vs Aerospace: Applications of 23140 CCK/HA3C4W33 Bearing
In truck transmissions, 23140 CCK/HA3C4W33 Bearing manages combined loads, ensuring smooth gear shifts. Its high-speed capability suits commercial vehicle demands.

For aircraft landing gear, 23140 CCK/HA3C4W33 Bearing’s precision engineering meets strict safety standards. The wide temperature range accommodates both ground and flight conditions.

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