240/850 ECA/W33 Double Row Spherical Roller Bearing

The 240/850 ECA/W33 is a double-row spherical roller bearing with a large 850mm bore and 1220mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 3413274 lbf and operates smoothly at speeds up to 360 RPM.

Its brass cage and open design ensure durability, while the lubrication groove and holes make maintenance straightforward. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

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

Weighing 1420kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safe and sustainable use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 240/850 ECA/W33
Brand TFL
Interchangeable SKF
Size 850 x 1220 x 365 mm
Bore Dia 850 mm
Bore Dia Tolerance -0.1mm to 0
Outer Dia 1220 mm
Outer Dia Tolerance -0.125mm to 0
Width 365 mm
Width Tolerance -1mm to 0
Shoulder Dia Of Inner Ring 957 mm
Shoulder/Recess Dia Of Outer Ring 1088 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 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 3413274 lbf
Static Radial Load 7081482 lbf
Max Speed 360 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 1420 kg

Features

Performance Features of 240/850 ECA/W33 Bearing

240/850 ECA/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 3,413,274 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 360 rpm, it maintains reliable performance under demanding conditions.

240/850 ECA/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, ensuring consistent operation.

The lubrication groove and hole design in 240/850 ECA/W33 Bearing simplify maintenance.
This feature helps extend service life and reduces downtime in industrial settings.

Application

Industrial Uses of 240/850 ECA/W33 Bearing
240/850 ECA/W33 Bearing is commonly used in heavy machinery like crushers and large gearboxes, where its double-row spherical design handles combined loads efficiently. The brass cage and chrome steel rollers ensure durability in demanding environments.

Where Is 240/850 ECA/W33 Bearing Used?
You’ll often find 240/850 ECA/W33 Bearing in mining equipment, where its high load capacity and resistance to misalignment are crucial. Its metric sizing makes it a reliable choice for international machinery standards.

Built for Heavy-Duty Use: 240/850 ECA/W33 Bearing
240/850 ECA/W33 Bearing excels in paper mills and steel plants, thanks to its robust construction and lubrication groove design. The wide temperature range allows it to perform reliably in both hot and cold conditions.

Automotive vs Aerospace: Applications of 240/850 ECA/W33 Bearing
In automotive applications, 240/850 ECA/W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its high static radial load capacity makes it versatile for both fields.

Perfect Fit for Automation: 240/850 ECA/W33 Bearing
240/850 ECA/W33 Bearing is ideal for automated production lines, where its precision and low maintenance reduce downtime. The open seal design allows for easy lubrication, keeping operations smooth.