241/560 ECAK30/W77 Double Row Spherical Roller Bearing

The 241/560 ECAK30/W77 is a double-row spherical roller bearing with a large 560mm bore and 920mm outer diameter, built from tough chrome steel. It handles combined loads up to 2,779,987 lbf and runs smoothly at speeds up to 320 RPM.

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

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

Weighing 915kg, it’s a robust solution for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 241/560 ECAK30/W77
Brand TFL
Interchangeable SKF
Size 560 x 920 x 355 mm
Bore Dia 560 mm
Bore Dia Tolerance +0.05mm to 0
Outer Dia 920 mm
Outer Dia Tolerance -0.1mm to 0
Width 355 mm
Width Tolerance -0.5mm to 0
Shoulder Dia Of Inner Ring 634 mm
Shoulder/Recess Dia Of Outer Ring 796 mm
Width Of Lubrication Groove 22.3 mm
Diameter Of Lubrication Hole 12 mm
Chamfer Dimension min.7.5 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 2779987 lbf
Static Radial Load 4855873 lbf
Max Speed 320 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 915 kg
Price （US$） US$19,773.00

Features

Performance Features of 241/560 ECAK30/W77 Bearing

241/560 ECAK30/W77 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 2,779,987 lbf, ensuring robust performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 320 rpm, it balances strength and operational efficiency.

241/560 ECAK30/W77 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its tapered bore design simplifies installation, saving time and effort.

The lubrication groove and hole ensure consistent performance, reducing maintenance needs.
This design makes 241/560 ECAK30/W77 Bearing reliable for long-term use.

Application

Industrial Uses of 241/560 ECAK30/W77 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly.
The tapered bore ensures a secure fit, making it ideal for applications requiring precise alignment under demanding conditions.

Key Fields for 241/560 ECAK30/W77 Bearing
In mining equipment, 241/560 ECAK30/W77 Bearing supports large rotating components, thanks to its robust chrome steel construction.
Its brass cage reduces friction, enhancing durability in environments with heavy dust or debris.

Where Is 241/560 ECAK30/W77 Bearing Used?
You’ll often find this bearing in wind turbine gearboxes, where its spherical rollers accommodate misalignment and reduce stress.
The lubrication groove design ensures smooth operation even at low speeds, perfect for renewable energy applications.

Built for Heavy-Duty Use: 241/560 ECAK30/W77 Bearing
This model excels in steel mills, supporting rolling mills with its high static radial load capacity.
The wide temperature range (-30° to 200°C) makes it reliable in both hot and cold industrial settings.

Automotive vs Aerospace: Applications of 241/560 ECAK30/W77 Bearing
While too large for most vehicles, this bearing suits aerospace ground equipment like cargo loaders.
Its metric sizing and SKF interchangeability simplify maintenance for global operations.