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240/530 ECA/C3W33 Double Row Spherical Roller Bearing

240/530 ECA/C3W33 Double Row Spherical Roller Bearing

The 240/530 ECA/C3W33 is a double-row spherical roller bearing with a large 530mm bore and 780mm outer diameter, built from sturdy chrome steel. It handles heavy combined loads up to 1567593 lbf and operates smoothly at speeds up to 670 RPM.

Its brass cage and open design allow for easy lubrication, while the C3 radial clearance ensures reliable performance under varying temperatures (-30°C to 200°C). The bearing features a 22.3mm lubrication groove and 12mm holes for maintenance.

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

Weighing 410kg, it’s designed for robust performance in demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 240/530 ECA/C3W33
  • 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 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 1567593 lbf
  • Static Radial Load 2967478 lbf
  • Max Speed 670 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 410 kg
  • Price （US$） US$9,031.77

Features

Performance Features of 240/530 ECA/C3W33 Bearing

240/530 ECA/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,567,593 lbf, ensuring reliable operation in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and enhancing longevity.
With a maximum speed of 670 rpm, it delivers consistent performance under demanding conditions.

240/530 ECA/C3W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its C3 radial clearance allows for thermal expansion, ensuring smooth operation.

The lubrication groove and holes in 240/530 ECA/C3W33 Bearing ensure even oil distribution, reducing wear.
This design minimises maintenance needs while optimising efficiency.

240/530 ECA/C3W33 Bearing’s double-row spherical rollers accommodate misalignment, improving reliability.
Its precision engineering makes it a dependable choice for industrial applications.

Application

Industrial Uses of 240/530 ECA/C3W33 Bearing
240/530 ECA/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

In mining equipment, 240/530 ECA/C3W33 Bearing provides reliable performance in conveyors and separators, thanks to its robust chrome steel construction. Its C3 radial clearance allows for thermal expansion in high-temperature environments.

For wind turbines, 240/530 ECA/C3W33 Bearing supports the main shaft, offering durability and stability in variable weather conditions. The lubrication groove design simplifies maintenance, reducing downtime.

Where Is 240/530 ECA/C3W33 Bearing Used?
You’ll find 240/530 ECA/C3W33 Bearing in paper mills, where it handles the heavy loads of rollers and dryers. Its spherical roller design compensates for misalignment, ensuring consistent performance.

In steel plants, 240/530 ECA/C3W33 Bearing is essential for rolling mills, withstanding extreme loads and temperatures. The metric sizing makes it compatible with a wide range of industrial equipment.

Built for Heavy-Duty Use: 240/530 ECA/C3W33 Bearing
240/530 ECA/C3W33 Bearing excels in construction machinery like cranes and excavators, where its combined load capacity is crucial. The open seal type allows for easy lubrication access.

In marine applications, 240/530 ECA/C3W33 Bearing is used in propeller shafts, offering corrosion resistance and long service life. The high static radial load rating ensures reliability in harsh conditions.

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