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23244 CKY Double Row Spherical Roller Bearing

23244 CKY Double Row Spherical Roller Bearing

The 23244 CKY is a double-row spherical roller bearing with a 220mm bore and 400mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 55865 lbf and runs smoothly at speeds up to 2200 RPM.

Its brass cage and open design ensure durability, while the tapered bore provides a secure fit. The bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery, industrial gearboxes, or applications requiring high radial load capacity.

Weighing 81.5kg, it’s designed for robust performance. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial uses.

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Product Parameters

  • Part Number 23244 CKY
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 400 x 144 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 144 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 259 mm
  • Shoulder/Recess Dia Of Outer Ring 338 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 55865 lbf
  • Static Radial Load 775591 lbf
  • Max Speed 2200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 81.5 kg
  • Price （US$） US$942.12

Features

How Does 23244 CKY Bearing Handle Combined Loads?

23244 CKY Bearing features a double-row spherical roller design, optimised for handling both radial and axial loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 55865 lbf.

The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 2200 rpm, it performs reliably in high-demand environments.

23244 CKY Bearing operates in temperatures from -30° to 200°C, suitable for varied industrial applications.
Its tapered bore design simplifies installation, ensuring secure fitting and alignment.

Application

Industrial Uses of 23244 CKY Bearing
23244 CKY Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads.
The brass cage ensures smooth operation even under high stress, making it reliable for continuous industrial processes.

Where Is 23244 CKY Bearing Used?
You’ll often find 23244 CKY Bearing in mining equipment, where its tapered bore provides a secure fit for high-vibration environments.
Its chrome steel construction also makes it suitable for paper mills and other demanding settings.

Built for Heavy-Duty Use: 23244 CKY Bearing
23244 CKY Bearing excels in wind turbine applications, supporting the main shaft with its robust load capacity.
The lubrication groove design helps maintain performance in extreme temperatures, from -30°C to 200°C.

Automotive vs Aerospace: Applications of 23244 CKY Bearing
In large vehicles like trucks and buses, 23244 CKY Bearing handles combined loads in drivetrains and axles.
While not typical for aerospace, its precision makes it a backup choice for ground support equipment.

Key Fields for 23244 CKY Bearing
23244 CKY Bearing is a go-to for construction equipment, such as cranes and excavators, due to its durability.
The metric sizing and taper bore simplify installation in European and Asian machinery.

Q&A

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