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The NNF 5028 B-2LS is a double-row cylindrical roller bearing with a 140mm bore and 210mm outer diameter, built for combined loads. Made from durable 52100 chrome steel, it handles radial loads up to 144900 lbf and runs smoothly at 1000 RPM.
Its full-complement design (no cage) maximises roller count for higher load capacity, while the sealed construction keeps contaminants out. The bearing works in temperatures from -30°C to 110°C and accepts grease or oil lubrication.
This model is interchangeable with SKF bearings, simplifying replacements. Ideal for heavy machinery like gearboxes or industrial presses where high radial loads are common. Compliant with RoHS and REACH standards for safe use.
With a width of 95mm, it’s compact yet robust for demanding applications. The sealed design reduces maintenance needs, making it a practical choice for harsh environments.
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Performance Features of NNF 5028 B-2LS Bearing
NNF 5028 B-2LS Bearing is built with double-row full complement cylindrical rollers, offering high load capacity for combined radial and axial loads.
Its 52100 chrome steel construction ensures durability and resistance to wear in demanding conditions.
The sealed design protects against contaminants, making it suitable for harsh environments.
With a dynamic radial load capacity of 144,900 lbf, it delivers reliable performance in heavy-duty applications.
How Does NNF 5028 B-2LS Bearing Resist Wear?
NNF 5028 B-2LS Bearing uses 52100 chrome steel for both rings and rollers, enhancing its wear resistance.
The full complement roller design maximises load distribution, reducing stress on individual components.
Sealed against dust and moisture, it maintains performance in challenging conditions.
Its static radial load capacity of 252,000 lbf ensures long-term reliability.
Engineered for Precision: NNF 5028 B-2LS Bearing
NNF 5028 B-2LS Bearing features precise tolerances, with bore diameter tolerance of -0.025mm to 0.
The double-row design provides stability and accuracy in applications requiring combined load handling.
It operates smoothly at speeds up to 1,000 rpm, balancing performance and durability.
Grease or oil lubrication options allow flexibility in maintenance.
Industrial Uses of NNF 5028 B-2LS Bearing
NNF 5028 B-2LS Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its double-row design handles combined radial and axial loads efficiently. The full complement of rollers ensures higher load capacity, making it suitable for demanding environments.
In automotive applications, NNF 5028 B-2LS Bearing supports components such as wheel hubs and drivetrains, where durability and precision are key. Its sealed design helps protect against contaminants, extending service life in harsh conditions.
For automation systems, NNF 5028 B-2LS Bearing provides reliable performance in robotic arms and assembly lines, thanks to its smooth operation and high load-bearing capabilities. The chrome steel construction ensures long-term reliability even under continuous use.
Where Is NNF 5028 B-2LS Bearing Used?
NNF 5028 B-2LS Bearing is ideal for wind turbines, where its ability to handle high radial loads and moderate axial loads ensures stable performance. The grease or oil lubrication options make it adaptable to various operating conditions.
In construction equipment, NNF 5028 B-2LS Bearing is often found in excavators and cranes, where its robust design withstands heavy loads and vibrations. The sealed construction also helps prevent dirt and moisture ingress, reducing maintenance needs.
Built for Heavy-Duty Use: NNF 5028 B-2LS Bearing
NNF 5028 B-2LS Bearing excels in mining equipment, where its high static and dynamic load ratings ensure reliable operation under extreme conditions. The absence of a cage allows for maximum roller count, enhancing load distribution.
For marine applications, NNF 5028 B-2LS Bearing is used in propeller shafts and winches, where its corrosion-resistant materials and sealed design provide long-lasting performance. The wide temperature range also makes it suitable for varying climates.
Light-Duty vs Heavy-Duty: Best Uses for NNF 5028 B-2LS Bearing
In light-duty applications like printing presses, NNF 5028 B-2LS Bearing offers smooth and precise rotation, contributing to consistent print quality. Its sealed design keeps out dust and ink particles, reducing wear.
For heavy-duty scenarios like steel mills, NNF 5028 B-2LS Bearing handles intense loads and high temperatures with ease. The chrome steel rollers and rings ensure durability even in the most challenging industrial environments.
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