240/530 ECAK30/W33 Double Row Spherical Roller Bearing

The 240/530 ECAK30/W33 is a double-row spherical roller bearing with a large 530mm bore and 780mm outer diameter, built from tough chrome steel. It handles heavy combined loads up to 1,567,593 lbf and runs smoothly at speeds up to 670 RPM.

Its brass cage and open design allow for easy lubrication, while the tapered bore ensures a secure fit. The bearing operates in temperatures from -30°C to 200°C, making it suitable for demanding environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery like crushers or large gearboxes where high radial and axial loads are present.

Weighing 405kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe and sustainable use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 240/530 ECAK30/W33
Brand TFL
Interchangeable SKF
Size 530 x 780 x 250 mm
Bore Dia 530 mm
Bore Dia Tolerance +0.05mm to 0
Outer Dia 780 mm
Outer Dia Tolerance -0.075mm to 0
Width 250 mm
Width Tolerance -0.5mm to 0
Shoulder Dia Of Inner Ring 601 mm
Shoulder/Recess Dia Of Outer Ring 687 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 Taper 1:30
For Load Direction Combined
Construction Double Row
Seal Type Open
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Brass
Dynamic Radial Load 1567593 lbf
Static Radial Load 2967478 lbf
Max Speed 670 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 405 kg

Features

How Is 240/530 ECAK30/W33 Bearing Engineered for Reliability?

240/530 ECAK30/W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel rings and rollers provide excellent strength, supporting dynamic radial loads up to 1,567,593 lbf.

The brass cage ensures smooth roller movement, reducing friction and wear over time.
With a maximum speed of 670 rpm, it maintains stable performance even under heavy-duty conditions.

240/530 ECAK30/W33 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
Its tapered bore design simplifies installation, ensuring a secure fit for long-term reliability.

Application

Industrial Uses of 240/530 ECAK30/W33 Bearing
The 240/530 ECAK30/W33 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads.
Its brass cage and chrome steel construction ensure durability even in harsh operating conditions.

Where Is 240/530 ECAK30/W33 Bearing Used?
You’ll often find 240/530 ECAK30/W33 Bearing in large industrial fans and paper mill rollers, thanks to its ability to manage misalignment and heavy loads.
The tapered bore design also makes it easier to mount on shafts securely.

Built for Heavy-Duty Use: 240/530 ECAK30/W33 Bearing
240/530 ECAK30/W33 Bearing excels in wind turbine applications, where its spherical roller design compensates for shaft deflections.
The lubrication groove ensures smooth operation, even at high speeds and temperatures.

Automotive vs Aerospace: Applications of 240/530 ECAK30/W33 Bearing
In automotive, 240/530 ECAK30/W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment.
The metric sizing and high load capacity make it versatile across industries.

Key Fields for 240/530 ECAK30/W33 Bearing
240/530 ECAK30/W33 Bearing is ideal for steel mills and cement plants, where its robust design withstands extreme loads and vibrations.
The open seal type allows for easy relubrication, extending its service life.