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Double Row Cylindrical Roller Bearings BC2B 320118

Double Row Cylindrical Roller Bearings BC2B 320118

The BC2B 320118 is a double-row cylindrical roller bearing with a 340mm bore and 520mm outer diameter, designed for heavy-duty applications. It handles combined loads, with a dynamic radial load capacity of 742500 lbf and a static radial load of 1597500 lbf.

Its robust construction allows it to operate at speeds up to 1000 RPM, making it suitable for high-performance machinery. The bearing can also accommodate axial displacement up to 45mm, providing flexibility in demanding setups.

With a width of 200mm and chamfered edges on both inner and outer rings, it ensures easy installation and alignment. The bearing works reliably in temperatures from -30°C to 110°C and is compatible with both grease and oil lubrication.

Ideal for industrial equipment like large gearboxes or rolling mills, where high load capacity and durability are essential. Compliant with RoHS and REACH standards, it’s a dependable choice for engineers and maintenance teams.

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Product Parameters

  • Part Number BC2B 320118
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 340 mm
  • Outer Dia 520 mm
  • Width 200mm
  • Chamfer Dimension Outer Ring(r1,2)(min.) 5 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 5 mm
  • Permissible Axial Displacement(max.) 45 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Dynamic Radial Load 742500 lbf
  • Static Radial Load 1597500 lbf
  • Max Speed 1000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
Double Row Cylindrical Roller Bearings BC2B 320118 dimension drawing
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Features

Performance Features of BC2B 320118 Bearing

BC2B 320118 Bearing is built for combined load applications, offering a dynamic radial load capacity of 742500 lbf.
Its double-row cylindrical roller design ensures stability and even load distribution.

The bearing operates efficiently within a temperature range of -30° to 110°C, suitable for various industrial environments.
With a maximum speed of 1000 rpm, it balances performance and durability.

BC2B 320118 Bearing can be lubricated with grease or oil, providing flexibility in maintenance.
Its chamfered edges on both inner and outer rings enhance installation ease.

Application

Industrial Uses of BC2B 320118 Bearing
BC2B 320118 Bearing is commonly used in heavy machinery like rolling mills and large gearboxes, where its double-row design handles both radial and axial loads efficiently. The generous axial displacement tolerance makes it suitable for applications with slight misalignments.

In wind turbine systems, BC2B 320118 Bearing supports the main shaft, providing stability under varying wind conditions. Its high dynamic radial load capacity ensures long service life even in demanding environments.

For mining equipment, BC2B 320118 Bearing’s robust construction withstands extreme loads and vibrations common in crushers and conveyors. The option for grease or oil lubrication adds flexibility for different operating conditions.

Automotive vs Aerospace: Applications of BC2B 320118 Bearing
In automotive manufacturing, BC2B 320118 Bearing is found in large presses and forming machines, where precision and durability are key. Its metric sizing aligns well with European equipment standards.

Aerospace applications benefit from BC2B 320118 Bearing’s ability to handle combined loads in landing gear systems. The temperature range suits both ground operations and high-altitude conditions.

Where Is BC2B 320118 Bearing Used?
BC2B 320118 Bearing appears in paper production machinery, particularly in dryer sections where heat resistance matters. The stainless steel components resist corrosion from moisture and chemicals.

In construction cranes, BC2B 320118 Bearing enables smooth rotation under heavy loads. Its wide width provides stability during lifting operations, while the chamfered edges simplify installation.

Built for Heavy-Duty Use: BC2B 320118 Bearing
BC2B 320118 Bearing excels in steel processing plants, supporting rollers in continuous casting machines. The high static radial load capacity prevents deformation under extreme pressure.

For marine propulsion systems, BC2B 320118 Bearing handles shaft loads reliably. The oil lubrication option suits environments where water contamination is a concern.

Q&A

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