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240/630 ECK30J/W33 Double Row Spherical Roller Bearing

240/630 ECK30J/W33 Double Row Spherical Roller Bearing

The 240/630 ECK30J/W33 is a double-row spherical roller bearing with a large 630mm bore and 920mm outer diameter, built from tough chrome steel. It handles heavy 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 stress. The tapered bore (1:30 ratio) provides a secure fit, and lubrication grooves make maintenance straightforward.

This bearing suits high-load applications like industrial gearboxes or large machinery, operating in temperatures from -30°C to 200°C. It’s interchangeable with SKF models for easy replacement.

Weighing 630kg, it’s a robust choice for heavy-duty use. Compliant with RoHS and REACH standards, it’s both reliable and safe for various industrial settings.

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Product Parameters

  • Part Number 240/630 ECK30J/W33
  • 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 Taper 1:30
  • 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 630 kg

Features

Performance Features of 240/630 ECK30J/W33 Bearing

240/630 ECK30J/W33 Bearing is built with chrome steel rings and rollers, ensuring strength and durability under heavy loads.
Its dynamic radial load capacity reaches 2,057,002 lbf, making it suitable for demanding industrial applications.

The double-row spherical roller design allows for combined load handling, providing versatility in various conditions.
With a maximum speed of 530 rpm, it balances performance and reliability in high-load scenarios.

240/630 ECK30J/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design ensures secure fitting, reducing the risk of slippage during operation.

The open seal type and required lubrication system help maintain smooth performance over time.
Weighing 630 kg, it is designed for heavy-duty machinery where robustness is essential.

Application

Industrial Uses of 240/630 ECK30J/W33 Bearing
240/630 ECK30J/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The tapered bore ensures a secure fit, reducing slippage in demanding conditions.

In mining equipment, 240/630 ECK30J/W33 Bearing’s spherical rollers accommodate misalignment, making it ideal for conveyor systems and rotary kilns. Its chrome steel construction provides long-lasting performance even in abrasive environments.

For wind turbines, 240/630 ECK30J/W33 Bearing supports the main shaft, where its high dynamic load capacity ensures reliable operation. The lubrication groove and holes simplify maintenance, extending service intervals in remote locations.

In steel mills, 240/630 ECK30J/W33 Bearing withstands extreme temperatures and heavy loads in rolling mills. The steel cage enhances durability, making it a practical choice for continuous operation.

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