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Four-Row Cylindrical Roller Bearings BC4-8067/HA3

Four-Row Cylindrical Roller Bearings BC4-8067/HA3

The BC4-8067/HA3 is a four-row cylindrical roller bearing with a large 900mm bore and 1280mm outer diameter, designed for heavy-duty applications. It handles combined loads, with a dynamic radial load capacity of 6,435,000 lbf and static radial load of 14,400,000 lbf.

Its robust construction includes chamfered edges (27mm inner ring, 7.5mm outer ring) for easier installation and alignment. The bearing works efficiently with both grease and oil lubrication, and operates in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a reliable choice for replacements. Ideal for large industrial machinery like rolling mills or heavy presses where high load capacity is essential.

Compliant with RoHS and REACH standards, it offers durability and safety in demanding environments. The 780mm width provides stability under heavy loads.

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Product Parameters

  • Part Number BC4-8067/HA3
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 900 mm
  • Outer Dia 1280 mm
  • Width 780mm
  • Corner Radius/Chamfer Inner Ring(r1,2)(min.) 27 mm
  • Chamfer Dimension On The Outer Ring(r3,4)(min.) 7.5 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Dynamic Radial Load 6435000 lbf
  • Static Radial Load 14400000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
Four-Row Cylindrical Roller Bearings BC4-8067/HA3 dimension drawing
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Features

Performance Features of BC4-8067/HA3 Bearing

BC4-8067/HA3 Bearing is built for combined load applications, offering a dynamic radial load capacity of 6,435,000 lbf.
Its four-row cylindrical roller design ensures stability and strength in heavy-duty operations.

The bearing operates efficiently within a temperature range of -30° to 110°C, making it suitable for various environments.
Lubrication options include grease or oil, providing flexibility for different maintenance needs.

With an outer diameter of 1280 mm and a width of 780 mm, BC4-8067/HA3 Bearing is designed for large-scale machinery.
The chamfer dimensions on the outer ring (7.5 mm) facilitate easier installation and alignment.

Application

Industrial Uses of BC4-8067/HA3 Bearing
BC4-8067/HA3 Bearing is commonly used in heavy industrial machinery, such as rolling mills and large gearboxes, where its four-row design handles high radial and axial loads. The large bore size makes it suitable for heavy-duty applications requiring robust support.

In steel production, BC4-8067/HA3 Bearing ensures smooth operation in rolling stands, thanks to its high dynamic load capacity. The grease or oil lubrication options provide flexibility for different operating conditions.

For mining equipment, BC4-8067/HA3 Bearing’s durability is ideal for conveyors and crushers, where reliability under extreme loads is essential. Its metric sizing ensures compatibility with a wide range of industrial machinery.

Key Fields for BC4-8067/HA3 Bearing
BC4-8067/HA3 Bearing is a reliable choice for wind turbine main shafts, where its combined load capacity supports consistent performance. The wide temperature range allows it to function in varying environmental conditions.

In paper manufacturing, BC4-8067/HA3 Bearing handles the high speeds and loads of drying cylinders. The cylindrical roller design ensures minimal friction, enhancing efficiency in continuous operations.

For marine applications, BC4-8067/HA3 Bearing’s corrosion-resistant materials make it suitable for ship propulsion systems. Its large dimensions provide the necessary support for heavy rotational loads.

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