24188 ECA/C3W33 Double Row Spherical Roller Bearing

The 24188 ECA/C3W33 is a double-row spherical roller bearing with a large 440mm bore and 720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1748339 lbf and runs smoothly at speeds up to 450 RPM.

Its brass cage and open design allow for easy lubrication, while the spherical rollers accommodate misalignment. The bearing operates in temperatures from -30°C to 200°C, making it versatile for harsh environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like mining equipment or large industrial machinery where high radial loads are present.

Weighing 445kg, it’s a robust choice for demanding conditions. Compliant with RoHS and REACH standards for safe and sustainable use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 24188 ECA/C3W33
Brand TFL
Interchangeable SKF
Size 440 x 720 x 280 mm
Bore Dia 440 mm
Bore Dia Tolerance -0.045mm to 0
Outer Dia 720 mm
Outer Dia Tolerance -0.075mm to 0
Width 280 mm
Width Tolerance -0.45mm to 0
Shoulder Dia Of Inner Ring 516 mm
Shoulder/Recess Dia Of Outer Ring 618 mm
Width Of Lubrication Groove 22.3 mm
Diameter Of Lubrication Hole 12 mm
Chamfer Dimension min.6 mm
System of Measurement Metric
Radial run-out Standard
Bearing Type Roller
Roller Bearing Type Spherical
Bore Type Cylindrical
For Load Direction Combined
Construction Double Row
Seal Type Open
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Brass
Dynamic Radial Load 1748339 lbf
Static Radial Load 2967478 lbf
Max Speed 450 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance C3
RoHs Compliant
REACH Compliant
Weight 445 kg
Price （US$） US$15,358.63

Features

Core Advantages of 24188 ECA/C3W33 Bearing

24188 ECA/C3W33 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in heavy-duty applications.

The brass cage maintains roller alignment, enhancing stability and reducing friction during operation.
With a dynamic radial load capacity of 1,748,339 lbf, it performs reliably under extreme conditions.

24188 ECA/C3W33 Bearing operates efficiently within a temperature range of -30° to 200°C.
Its C3 radial clearance allows for thermal expansion, making it suitable for high-temperature environments.

Application

Industrial Uses of 24188 ECA/C3W33 Bearing
24188 ECA/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effortlessly. The brass cage ensures smooth operation even under high stress.

In mining equipment, 24188 ECA/C3W33 Bearing’s large bore and robust construction make it ideal for supporting rotating shafts. Its C3 radial clearance accommodates thermal expansion in demanding environments.

For wind turbines, 24188 ECA/C3W33 Bearing’s spherical roller design compensates for misalignment, ensuring reliable performance. The chrome steel rollers provide excellent durability in variable weather conditions.

Where Is 24188 ECA/C3W33 Bearing Used?
You’ll often find 24188 ECA/C3W33 Bearing in paper mills, where its high load capacity supports large rollers. The open seal design simplifies lubrication maintenance.

In steel plants, 24188 ECA/C3W33 Bearing withstands extreme temperatures and heavy loads. Its metric sizing ensures compatibility with European and Asian industrial standards.

Built for Heavy-Duty Use: 24188 ECA/C3W33 Bearing
24188 ECA/C3W33 Bearing excels in construction equipment like cranes, thanks to its dynamic radial load capacity. The lubrication groove ensures consistent performance under continuous use.

For marine applications, 24188 ECA/C3W33 Bearing’s corrosion-resistant materials handle harsh saltwater environments. Its spherical rollers adapt to shaft deflections, reducing wear.

Automotive vs Aerospace: Applications of 24188 ECA/C3W33 Bearing
In automotive testing rigs, 24188 ECA/C3W33 Bearing supports high loads during durability tests. Its brass cage reduces friction, extending service life.

For aerospace ground equipment, 24188 ECA/C3W33 Bearing’s precision handling ensures smooth operation. The wide temperature range suits both indoor and outdoor use.