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The BC4B 457969 is a four-row cylindrical roller bearing with a large 633.334mm bore and 960mm outer diameter, designed for heavy-duty applications. It handles combined loads up to 3,780,000 lbf dynamically and 10,125,000 lbf statically, making it suitable for extreme conditions.
Its robust construction includes a chamfered outer ring (6.4mm) and inner ring (4mm), ensuring smooth operation and easy installation. The bearing works well with both grease and oil lubrication, and operates in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for use in industrial machinery like rolling mills or large gearboxes where high radial loads are common.
Compliant with RoHS and REACH standards, it’s a durable and safe choice for demanding environments. The 680mm width provides stability under heavy loads.
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Performance Features of BC4B 457969 Bearing
BC4B 457969 Bearing is designed with four-row cylindrical rollers, providing excellent load distribution for combined loads.
Its dynamic radial load capacity reaches 3,780,000 lbf, making it suitable for heavy-duty industrial applications.
The large bore diameter of 633.334 mm ensures compatibility with substantial shaft sizes.
BC4B 457969 Bearing operates efficiently within a temperature range of -30° to 110°C.
Grease or oil lubrication options offer flexibility for different operational environments.
The robust construction ensures long service life even under demanding conditions.
Industrial Uses of BC4B 457969 Bearing
BC4B 457969 Bearing is commonly used in heavy industrial machinery like rolling mills and large gearboxes, where its four-row cylindrical design handles high radial and axial loads effortlessly. The large bore size makes it ideal for heavy-duty applications requiring robust support.
In steel production, BC4B 457969 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, BC4B 457969 Bearing’s durability and combined load capability make it a reliable choice for crushers and conveyors. Its metric sizing ensures compatibility with global machinery standards.
Where Is BC4B 457969 Bearing Used?
BC4B 457969 Bearing is often found in paper mills, supporting large rollers that require precise alignment and high load capacity. Its wide temperature range allows it to perform reliably in various environments.
The bearing’s large dimensions and high static load rating make it suitable for wind turbine gearboxes, where reliability is key. The cylindrical roller design ensures even load distribution, reducing wear over time.
Built for Heavy-Duty Use: BC4B 457969 Bearing
BC4B 457969 Bearing excels in applications like marine propulsion systems, where its combined load handling and corrosion-resistant materials are essential. The large chamfer dimensions also simplify installation.
In construction machinery, BC4B 457969 Bearing supports heavy loads in cranes and excavators, ensuring long service life. Its compatibility with both grease and oil lubrication adds to its versatility.
Automotive vs Aerospace: Applications of BC4B 457969 Bearing
While BC4B 457969 Bearing is too large for most automotive uses, it’s perfect for aerospace ground equipment like aircraft tugs. Its high static load capacity ensures stability under heavy loads.
In industrial settings, BC4B 457969 Bearing outperforms smaller bearings in applications like hydraulic presses. The four-row design provides unmatched stability and load distribution.
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