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240/500 ECA/W33 Double Row Spherical Roller Bearing

240/500 ECA/W33 Double Row Spherical Roller Bearing

The 240/500 ECA/W33 is a double row spherical roller bearing with a large 500mm bore and 720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1,298,721 lbf and runs smoothly at speeds up to 700 RPM.

Its brass cage and spherical rollers provide reliable performance under heavy loads, while the open design allows for easy lubrication. The bearing operates well in temperatures from -30°C to 200°C.

With a lubrication groove and holes for maintenance, it’s designed for long service life in demanding conditions. Ideal for heavy machinery like crushers or large gearboxes where high radial loads are common.

Weighing 295kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards, ensuring safe and durable use.

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Product Parameters

  • Part Number 240/500 ECA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 500 x 720 x 218 mm
  • Bore Dia 500 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 720 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 218 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 566 mm
  • Shoulder/Recess Dia Of Outer Ring 644 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 1298721 lbf
  • Static Radial Load 2472898 lbf
  • Max Speed 700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 295 kg
  • Price （US$） US$8,580.19

Features

Performance Features of 240/500 ECA/W33 Bearing

240/500 ECA/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 1,298,721 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth operation and reduces friction, enhancing the bearing’s longevity.
With a maximum speed of 700 rpm, it maintains reliable performance under demanding conditions.

240/500 ECA/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, ensuring consistent performance.

The lubrication groove and hole design in 240/500 ECA/W33 Bearing facilitate easy maintenance.
This feature helps extend service life and reduces downtime in industrial settings.

Application

Industrial Uses of 240/500 ECA/W33 Bearing
240/500 ECA/W33 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 brass cage ensures smooth operation even under extreme conditions.

In wind turbine applications, 240/500 ECA/W33 Bearing supports the main shaft, providing reliable performance with its spherical roller design. Its wide temperature range makes it suitable for both cold and hot environments.

For mining equipment, 240/500 ECA/W33 Bearing’s robust construction and high load capacity make it ideal for conveyors and excavators. The lubrication groove design simplifies maintenance, extending service life in harsh conditions.

Key Fields for 240/500 ECA/W33 Bearing
240/500 ECA/W33 Bearing is a go-to choice for paper mill machinery, where its precision and durability keep production lines running smoothly. The chrome steel rollers resist wear, even with constant heavy loads.

In steel manufacturing, 240/500 ECA/W33 Bearing handles the intense demands of rolling mills with ease. Its combined load capacity and high-speed tolerance ensure consistent performance under pressure.

What Makes 240/500 ECA/W33 Bearing a Preferred Choice?
240/500 ECA/W33 Bearing excels in marine applications, such as ship propulsion systems, thanks to its corrosion-resistant materials and reliable lubrication features. The spherical rollers accommodate misalignment, reducing stress on components.

For railway applications, 240/500 ECA/W33 Bearing’s ability to handle heavy loads and vibrations makes it perfect for axle boxes. Its brass cage dampens noise, enhancing passenger comfort.

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