240/630 ECJ/C3W33 Double Row Spherical Roller Bearing

The 240/630 ECJ/C3W33 is a double-row spherical roller bearing with a large 630mm bore and 920mm outer diameter, built from tough chrome steel. It handles combined loads up to 2057002 lbf and runs smoothly at speeds up to 530 RPM.

Its spherical roller design allows slight misalignment, while the steel cage ensures durability under heavy loads. The open construction requires regular lubrication, with grooves and holes for easy maintenance.

This bearing suits high-load applications like industrial gearboxes or large machinery, operating in temperatures from -30°C to 200°C. Its C3 radial clearance provides flexibility for thermal expansion.

Weighing 640kg, it’s a robust solution for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for reliable replacements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 240/630 ECJ/C3W33
Brand TFL
Interchangeable SKF
Size 630 x 920 x 290 mm
Bore Dia 630 mm
Bore Dia Tolerance -0.05mm to 0
Outer Dia 920 mm
Outer Dia Tolerance -0.1mm to 0
Width 290 mm
Width Tolerance -0.5mm to 0
Shoulder Dia Of Inner Ring 697 mm
Shoulder/Recess Dia Of Outer Ring 823 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 Steel
Dynamic Radial Load 2057002 lbf
Static Radial Load 4046561 lbf
Max Speed 530 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance C3
RoHs Compliant
REACH Compliant
Weight 640 kg
Price （US$） US$10,534.21

Features

Performance Features of 240/630 ECJ/C3W33 Bearing

240/630 ECJ/C3W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 2,057,002 lbf, making it suitable for heavy-duty industrial applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 530 rpm, it balances performance and durability in demanding environments.

240/630 ECJ/C3W33 Bearing operates in temperatures from -30° to 200°C, maintaining reliability in varying conditions.
The C3 radial clearance allows for thermal expansion, ensuring consistent performance under load.

Steel cage construction keeps the rollers aligned, reducing wear and extending service life.
Lubrication grooves and holes facilitate easy maintenance, enhancing operational efficiency.

Application

Industrial Uses of 240/630 ECJ/C3W33 Bearing
240/630 ECJ/C3W33 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 large bore size makes it suitable for high-capacity equipment.

In mining operations, 240/630 ECJ/C3W33 Bearing supports rotating components in conveyors and separators, ensuring reliable performance under harsh conditions. The C3 radial clearance allows for thermal expansion in high-temperature environments.

For wind turbines, 240/630 ECJ/C3W33 Bearing’s spherical roller design accommodates misalignment, reducing wear in the main shaft assembly. Its steel cage and chrome steel construction provide long service life even with continuous operation.

Where Is 240/630 ECJ/C3W33 Bearing Used?
240/630 ECJ/C3W33 Bearing can be found in paper mills, supporting large rollers that require smooth rotation under heavy loads. The lubrication groove ensures consistent oil distribution for extended use.

In steel production, 240/630 ECJ/C3W33 Bearing is ideal for rolling mills, where its dynamic load capacity withstands intense pressure. The metric dimensions make it compatible with European and Asian machinery standards.

Built for Heavy-Duty Use: 240/630 ECJ/C3W33 Bearing
240/630 ECJ/C3W33 Bearing excels in construction equipment like cranes and excavators, thanks to its robust design and high static load rating. The open seal type simplifies maintenance in dusty environments.

For marine applications, 240/630 ECJ/C3W33 Bearing handles the demanding conditions of ship propulsion systems. Its temperature range ensures performance in both cold and hot climates.