23244 CKY C4 W20 Double Row Spherical Roller Bearing

The 23244 CKY C4 W20 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 and easy lubrication, with a temperature range from -30°C to 200°C. The tapered bore (1:12) provides a secure fit, while the C4 radial clearance offers flexibility under heavy loads.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy machinery, industrial gearboxes, or applications requiring robust performance under combined loads.

Weighing 81.5kg, it’s a solid option for demanding environments. Compliant with RoHS and REACH standards for safe and reliable use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 23244 CKY C4 W20
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 C4
RoHs Compliant
REACH Compliant
Weight 81.5 kg
Price （US$） US$942.12

Features

Performance Features of 23244 CKY C4 W20 Bearing

23244 CKY C4 W20 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 55865 lbf, ensuring dependable operation in heavy-duty settings.

The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 2200 rpm, it delivers consistent performance under high-stress conditions.

23244 CKY C4 W20 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, making it suitable for various industrial applications.

The open seal type allows for easy lubrication, ensuring smooth operation over extended periods.
This design also helps in reducing maintenance needs, lowering overall operational costs.

Application

Industrial Uses of 23244 CKY C4 W20 Bearing
23244 CKY C4 W20 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.

Where Is 23244 CKY C4 W20 Bearing Used?
You’ll often find 23244 CKY C4 W20 Bearing in mining equipment, where its tapered bore provides a secure fit for high-vibration environments. Its chrome steel construction offers excellent durability in harsh conditions.

Built for Heavy-Duty Use: 23244 CKY C4 W20 Bearing
23244 CKY C4 W20 Bearing excels in paper mill machinery, supporting large rollers that require consistent performance. The C4 radial clearance allows for thermal expansion in high-temperature settings.

Automotive vs Aerospace: Applications of 23244 CKY C4 W20 Bearing
In automotive applications, 23244 CKY C4 W20 Bearing is used in large trucks for axle support, while in aerospace, it’s found in ground-handling equipment. Its metric sizing ensures compatibility across industries.

Key Fields for 23244 CKY C4 W20 Bearing
23244 CKY C4 W20 Bearing is ideal for wind turbines, where its spherical rollers accommodate shaft deflection. The open design simplifies lubrication, extending service life in remote installations.