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The NNU 4164 F is a double-row cylindrical roller bearing with a large 320mm bore and 540mm outer diameter, designed for heavy-duty applications. It handles combined loads with a dynamic radial capacity of 830,250 lbf and spins smoothly at up to 1000 RPM.
Made from high-quality materials, it offers excellent durability and can withstand axial displacement up to 8.9mm. The bearing works well in temperatures ranging from -30°C to 110°C, making it suitable for various industrial environments.
Its double-row design provides enhanced stability and load distribution, ideal for machinery like gearboxes or large rotating equipment. Compatible with both grease and oil lubrication, maintenance is straightforward.
Interchangeable with SKF bearings, it’s a reliable choice for replacements. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.
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Performance Features of NNU 4164 F Bearing
NNU 4164 F Bearing is built for combined load applications, with a dynamic radial load capacity of 830,250 lbf.
Its double-row cylindrical roller design ensures stability and precision under heavy loads.
The bearing operates smoothly within a temperature range of -30° to 110°C, making it versatile for various environments.
It supports both grease and oil lubrication, providing flexibility in maintenance.
With a maximum speed of 1,000 rpm, NNU 4164 F Bearing balances performance and durability.
Its chamfered edges on both inner and outer rings facilitate easier installation.
The bearing’s static radial load capacity reaches 1,395,000 lbf, ensuring long-term reliability.
Its metric sizing (320 mm x 540 mm x 218 mm) makes it compatible with standard industrial equipment.
Industrial Uses of NNU 4164 F Bearing
NNU 4164 F Bearing is commonly used in heavy machinery like rolling mills and large gearboxes, where its double-row design handles high radial loads with ease. The generous axial displacement allowance makes it suitable for applications with slight misalignments.
How Does NNU 4164 F Bearing Improve Performance?
In wind turbine systems, NNU 4164 F Bearing’s robust construction ensures reliable operation under fluctuating loads and harsh weather conditions. Its compatibility with both grease and oil lubrication offers flexibility in maintenance.
Built for Heavy-Duty Use: NNU 4164 F Bearing
This bearing excels in mining equipment, where its high static radial load capacity supports heavy crushing operations. The metric sizing ensures seamless integration with European industrial standards.
Automotive vs Aerospace: Applications of NNU 4164 F Bearing
While NNU 4164 F Bearing is too large for most automotive uses, it’s ideal for aerospace ground support equipment like cargo loaders. Its temperature range suits both indoor and outdoor environments.
Perfect Fit for Automation: NNU 4164 F Bearing
In automated production lines, NNU 4164 F Bearing’s precision reduces vibration in robotic assembly arms. The chrome steel rollers provide long service life even in continuous operation.
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