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240/630 ECJ/CNLW33 Double Row Spherical Roller Bearing

240/630 ECJ/CNLW33 Double Row Spherical Roller Bearing

The 240/630 ECJ/CNLW33 is a double-row spherical roller bearing with a large 630mm bore and 920mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 2057002 lbf and runs smoothly at speeds up to 530 RPM.

Its open design requires lubrication, with grooves and holes for easy maintenance. The steel cage and spherical rollers ensure durability and reliable performance even in tough conditions.

This bearing suits heavy machinery like industrial gearboxes or mining equipment, where high radial loads are common. It operates well in temperatures from -30°C to 200°C.

Weighing 640kg, it’s built for heavy-duty applications. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 240/630 ECJ/CNLW33
  • 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 CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 640 kg

Features

Performance Features of 240/630 ECJ/CNLW33 Bearing

240/630 ECJ/CNLW33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 2057002 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for self-alignment, reducing stress and wear.
With a maximum speed of 530 rpm, it balances durability and efficiency in demanding conditions.

240/630 ECJ/CNLW33 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The lubrication groove and holes ensure consistent performance, even under continuous use.

Application

Industrial Uses of 240/630 ECJ/CNLW33 Bearing
240/630 ECJ/CNLW33 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads. The spherical roller construction also compensates for misalignment, ensuring smooth operation in tough conditions.

In wind turbines, 240/630 ECJ/CNLW33 Bearing supports the main shaft, thanks to its large bore size and robust chrome steel material. Its lubrication groove design simplifies maintenance, which is vital for remote installations.

For paper manufacturing machines, 240/630 ECJ/CNLW33 Bearing’s high dynamic load capacity makes it suitable for rollers under constant stress. The steel cage adds durability, reducing downtime in continuous production environments.

What Makes 240/630 ECJ/CNLW33 Bearing a Preferred Choice?
240/630 ECJ/CNLW33 Bearing is often chosen for steel mills, where its temperature resistance up to 200°C ensures reliability in hot rolling processes. The CN radial clearance provides optimal performance under varying thermal expansions.

In marine applications, 240/630 ECJ/CNLW33 Bearing’s corrosion-resistant materials and lubrication features make it ideal for ship propulsion systems. Its large dimensions and load capacity handle the demanding conditions at sea effortlessly.

Built for Heavy-Duty Use: 240/630 ECJ/CNLW33 Bearing
240/630 ECJ/CNLW33 Bearing excels in construction equipment like cranes, where its combined load capacity supports heavy lifting. The cylindrical bore ensures a secure fit, even under intense vibration.

For power generation plants, 240/630 ECJ/CNLW33 Bearing’s high static radial load rating makes it reliable in turbines and generators. Its open seal design allows for easy inspection and relubrication during routine maintenance.

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