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240/1120 BC Double Row Spherical Roller Bearing

240/1120 BC Double Row Spherical Roller Bearing

The 240/1120 BC is a double-row spherical roller bearing with a large 1120mm bore and 1580mm outer diameter, built from tough chrome steel. It handles combined loads up to 5156218 lbf and runs smoothly at speeds up to 35 RPM.

Its open design requires regular lubrication, while the steel cage ensures durability under heavy loads. The bearing operates well in temperatures from -30°C to 200°C.

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

Weighing 2765kg, it’s designed for robust industrial use. Compliant with RoHS and REACH standards for safe operation.

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Product Parameters

  • Part Number 240/1120 BC
  • Brand TFL
  • Interchangeable SKF
  • Size 1120 x 1580 x 462 mm
  • Bore Dia 1120 mm
  • Bore Dia Tolerance -0.125mm to 0
  • Outer Dia 1580 mm
  • Outer Dia Tolerance -0.16mm to 0
  • Width 462 mm
  • Width Tolerance -1.25mm to 0
  • Shoulder Dia Of Inner Ring 1259 mm
  • Shoulder/Recess Dia Of Outer Ring 1436 mm
  • Width Of Lubrication Groove 104 mm
  • Diameter Of Lubrication Hole 15 mm
  • Chamfer Dimension min.9.5 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 5156218 lbf
  • Static Radial Load 11015638 lbf
  • Max Speed 35 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 2765 kg

Features

Performance Features of 240/1120 BC Bearing

240/1120 BC Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 5,156,218 lbf, making it suitable for heavy-duty industrial applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 35 rpm, it balances strength and stability in demanding environments.

240/1120 BC Bearing operates in temperatures from -30° to 200°C, ensuring reliability in extreme conditions.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

Lubrication grooves and holes in 240/1120 BC Bearing simplify maintenance and enhance performance.
Its robust construction and precise tolerances make it a dependable choice for large machinery.

Application

Industrial Uses of 240/1120 BC Bearing
240/1120 BC Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row spherical design handles high radial and axial loads. The large bore size makes it suitable for robust industrial applications.

In wind turbine systems, 240/1120 BC Bearing supports the main shaft, ensuring smooth rotation even under variable wind loads. Its chrome steel construction offers durability in harsh outdoor conditions.

For paper mill machinery, 240/1120 BC Bearing’s spherical rollers accommodate misalignment, reducing wear and tear. The open design allows for easy lubrication, extending service life in high-friction environments.

Automotive vs Aerospace: Applications of 240/1120 BC Bearing
In automotive manufacturing, 240/1120 BC Bearing is found in large presses and stamping machines, where its high load capacity is essential. The metric sizing ensures compatibility with European industrial standards.

Aerospace applications use 240/1120 BC Bearing in ground support equipment like aircraft tugs, benefiting from its reliability. The wide temperature range allows it to perform in varying climatic conditions.

Built for Heavy-Duty Use: 240/1120 BC Bearing
240/1120 BC Bearing excels in steel mills, handling the intense loads of rolling mills and continuous casters. Its steel cage provides added strength under extreme conditions.

The bearing’s lubrication groove design ensures consistent performance in high-speed industrial fans. This feature minimises downtime for maintenance, making it a cost-effective choice.

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