24144 CKY W33 Double Row Spherical Roller Bearing

The 24144 CKY W33 is a double-row spherical roller bearing with a 220mm bore and 370mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 493905 lbf and runs smoothly at speeds up to 1900 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) simplifies installation. The bearing operates in temperatures from -30°C to 200°C and requires regular lubrication.

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

Weighing 65kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 24144 CKY W33
Brand TFL
Interchangeable SKF
Size 220 x 370 x 150 mm
Bore Dia 220 mm
Bore Dia Tolerance +0.04mm to 0
Outer Dia 370 mm
Outer Dia Tolerance -0.04mm to 0
Width 150 mm
Width Tolerance -0.08mm to 0
Shoulder Dia Of Inner Ring 248 mm
Shoulder/Recess Dia Of Outer Ring 310 mm
Width Of Lubrication Groove 13.9 mm
Diameter Of Lubrication Hole 7.5 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 493905 lbf
Static Radial Load 75311 lbf
Max Speed 1900 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 65 kg
Price （US$） US$1,086.66

Features

Performance Features of 24144 CKY W33 Bearing

24144 CKY W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 493905 lbf, ensuring reliable operation under heavy stress.

The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 1900 rpm, it delivers consistent performance in demanding conditions.

24144 CKY W33 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 lubrication groove and hole ensure proper grease distribution, extending maintenance intervals.
This design feature helps maintain smooth operation and reduces wear over time.

Application

Industrial Uses of 24144 CKY W33 Bearing
The 24144 CKY W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

In automotive applications, 24144 CKY W33 Bearing fits well in large truck transmissions, providing reliable performance under combined loads. Its taper bore design simplifies installation, making it a favourite for maintenance teams.

For wind turbines, 24144 CKY W33 Bearing’s spherical roller design accommodates misalignment, ensuring longevity in harsh conditions. The lubrication groove extends service intervals, reducing downtime.

Where Is 24144 CKY W33 Bearing Used?
You’ll often find 24144 CKY W33 Bearing in mining equipment, where its high dynamic load capacity withstands extreme forces. The chrome steel construction resists wear, even in abrasive environments.

In paper mills, 24144 CKY W33 Bearing supports large rollers, ensuring consistent paper quality. Its temperature range suits both hot and cold processing stages.

Built for Heavy-Duty Use: 24144 CKY W33 Bearing
The 24144 CKY W33 Bearing excels in construction machinery like cranes, where its robust design handles uneven loads. The open seal allows for easy relubrication during routine checks.

In steel plants, 24144 CKY W33 Bearing’s high static radial load capacity ensures stability in rolling mills. The metric sizing makes it interchangeable with major European brands.

Automotive vs Aerospace: Applications of 24144 CKY W33 Bearing
In automotive, 24144 CKY W33 Bearing suits heavy axles, while in aerospace, it’s used in ground support equipment. The brass cage reduces friction, ideal for high-speed scenarios.

For industrial fans, 24144 CKY W33 Bearing’s spherical rollers compensate for shaft deflection. Its lubrication holes ensure even oil distribution, prolonging bearing life.