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The 313189 A is a large four-row cylindrical roller bearing, measuring 559.84mm in bore diameter and 920mm in outer diameter, with a width of 710mm. Built for heavy-duty use, it handles combined loads with a dynamic radial load capacity of 4,522,500 lbf.
Its robust design includes a 20mm corner radius on the inner ring and a 4mm chamfer on the outer ring, ensuring smooth operation. The bearing works with both grease and oil lubrication, making it versatile for different setups.
Suitable for extreme conditions, it operates in temperatures from -30°C to 110°C. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial machinery like rolling mills or large gearboxes.
Interchangeable with SKF bearings, it offers a practical solution for replacements or upgrades in demanding environments.
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Performance Features of 313189 A Bearing
313189 A Bearing is built for combined load applications, with a dynamic radial load capacity of 4,522,500 lbf.
Its four-row cylindrical roller design ensures stability and durability under heavy loads.
The large bore diameter of 559.84 mm and outer diameter of 920 mm make it suitable for industrial machinery.
With a width of 710 mm, it provides robust support in demanding environments.
313189 A Bearing operates efficiently within a temperature range of -30° to 110°C.
It supports both grease and oil lubrication, offering flexibility in maintenance.
The chamfer dimensions on the inner and outer rings enhance ease of installation.
Its compliance with RoHS and REACH standards ensures environmental safety.
Industrial Uses of 313189 A Bearing
313189 A Bearing is commonly used in heavy industrial machinery like rolling mills and large gearboxes, where its four-row design handles high radial and axial loads efficiently. The large bore size makes it suitable for heavy-duty shafts in mining and construction equipment.
Where Is 313189 A Bearing Used?
You’ll often find 313189 A Bearing in wind turbine gearboxes, where its cylindrical rollers distribute loads evenly for long-term reliability. Its grease or oil lubrication options adapt well to both high-speed and high-temperature environments.
Built for Heavy-Duty Use: 313189 A Bearing
313189 A Bearing excels in steel production lines, supporting massive rollers under extreme loads. The metric dimensions ensure seamless integration with European and Asian machinery standards.
Automotive vs Aerospace: Applications of 313189 A Bearing
In automotive testing rigs, 313189 A Bearing withstands rigorous stress simulations, while its precision suits aerospace component alignment jigs. The wide temperature range ensures performance in varied conditions.
Key Fields for 313189 A Bearing
313189 A Bearing is vital in paper manufacturing equipment, where its combined load capacity handles the intense pressures of rolling and drying processes. The stainless steel components resist corrosion in humid environments.
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