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240/750 ECA/W33 Double Row Spherical Roller Bearing

240/750 ECA/W33 Double Row Spherical Roller Bearing

The 240/750 ECA/W33 is a double-row spherical roller bearing with a large 750mm bore and 1090mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 2750537 lbf and runs smoothly at speeds up to 430 RPM.

Its brass cage and spherical rollers ensure reliable performance under heavy loads, while the open design allows for easy lubrication. The bearing operates 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 1060kg, this robust bearing is interchangeable with SKF models. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number 240/750 ECA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 750 x 1090 x 335 mm
  • Bore Dia 750 mm
  • Bore Dia Tolerance -0.075mm to 0
  • Outer Dia 1090 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 335 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 855 mm
  • Shoulder/Recess Dia Of Outer Ring 970 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 2750537 lbf
  • Static Radial Load 5620224 lbf
  • Max Speed 430 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1060 kg
  • Price （US$） US$20,668.99

Features

Performance Features of 240/750 ECA/W33 Bearing

240/750 ECA/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 2,750,537 lbf, ensuring reliable operation in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 430 rpm, it balances performance and longevity in industrial settings.

240/750 ECA/W33 Bearing operates efficiently in temperatures from -30° to 200°C, suitable for varied environments.
The lubrication groove and hole design ensure consistent performance, even under continuous use.

This bearing’s double-row spherical design accommodates misalignment, improving operational reliability.
Its large size and high load capacity make it ideal for heavy machinery and industrial equipment.

Application

Industrial Uses of 240/750 ECA/W33 Bearing
240/750 ECA/W33 Bearing is commonly used in heavy machinery like crushers and large gearboxes, where its double-row design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

In mining equipment, 240/750 ECA/W33 Bearing’s robust construction withstands harsh conditions, such as dust and heavy vibrations. Its lubrication groove design simplifies maintenance in hard-to-reach areas.

For wind turbines, 240/750 ECA/W33 Bearing provides reliable performance in nacelles, where consistent load distribution is key. The chrome steel rollers enhance durability in long-term outdoor use.

What Makes 240/750 ECA/W33 Bearing a Preferred Choice?
240/750 ECA/W33 Bearing excels in paper mills, supporting large rollers that require precise alignment. Its spherical roller design compensates for minor misalignments, reducing wear.

In steel production, 240/750 ECA/W33 Bearing’s high static load capacity ensures stability in rolling mills. The wide temperature range makes it suitable for both hot and cold environments.

Built for Heavy-Duty Use: 240/750 ECA/W33 Bearing
240/750 ECA/W33 Bearing is ideal for marine applications, such as ship propulsion systems, where corrosion resistance and load capacity are critical. The open seal design allows for easy relubrication.

In construction cranes, 240/750 ECA/W33 Bearing’s large bore diameter supports heavy lifting operations. Its metric sizing ensures compatibility with international machinery standards.

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