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240/850 BC Double Row Spherical Roller Bearing

240/850 BC Double Row Spherical Roller Bearing

The 240/850 BC is a double-row spherical roller bearing with a large 850mm bore and 1220mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 3,389,669 lbf and operates at speeds up to 40 RPM.

Its open design requires regular lubrication, with a 15mm hole and 67.9mm groove for easy maintenance. The steel cage and spherical rollers ensure reliable performance under heavy loads.

This bearing suits high-load applications like industrial machinery or mining equipment, where durability is key. It works in temperatures from -30°C to 200°C.

Weighing 1355kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 240/850 BC
  • Brand TFL
  • Interchangeable SKF
  • Size 850 x 1220 x 365 mm
  • Bore Dia 850 mm
  • Bore Dia Tolerance -0.1mm to 0
  • Outer Dia 1220 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 365 mm
  • Width Tolerance -1mm to 0
  • Shoulder Dia Of Inner Ring 966 mm
  • Shoulder/Recess Dia Of Outer Ring 1105 mm
  • Width Of Lubrication Groove 67.9 mm
  • Diameter Of Lubrication Hole 15 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 3389669 lbf
  • Static Radial Load 6969077 lbf
  • Max Speed 40 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1355 kg

Features

Structural Advantages of 240/850 BC Bearing

240/850 BC Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in heavy-duty applications.

The bearing’s dynamic radial load capacity reaches 3,389,669 lbf, making it suitable for industrial machinery.
With a maximum speed of 40 rpm, it maintains stable performance under high loads.

240/850 BC Bearing operates in temperatures from -30°C to 200°C, adapting to harsh environments.
Its steel cage keeps rollers aligned, reducing friction and extending service life.

The lubrication groove and hole design ensure proper grease distribution, minimising maintenance needs.
This bearing is compatible with SKF models, offering flexibility in replacements.

Application

Industrial Uses of 240/850 BC Bearing
The 240/850 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.
Its large bore size makes it suitable for applications requiring robust support, such as large gearboxes or industrial mixers.

How Does 240/850 BC Bearing Improve Performance?
In wind turbines, 240/850 BC Bearing ensures smooth rotation under varying loads, thanks to its spherical roller design.
The chrome steel construction provides durability, even in harsh environmental conditions.

Built for Heavy-Duty Use: 240/850 BC Bearing
This bearing excels in steel mills, where it supports rolling mills under extreme temperatures and heavy loads.
The open seal design allows for easy lubrication, extending its service life in demanding applications.

Automotive vs Aerospace: Applications of 240/850 BC Bearing
While too large for most automotive uses, 240/850 BC Bearing is ideal for aerospace ground support equipment like aircraft tugs.
Its high static load capacity ensures reliability when moving heavy loads on runways or hangar floors.

Where Is 240/850 BC Bearing Used?
You’ll find 240/850 BC Bearing in paper mills, where it supports large rollers under constant stress.
The metric sizing and wide temperature range make it versatile for various industrial settings.

Q&A

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