NJ408 Cylindrical Roller Bearing NU Type

The NJ408 cylindrical roller bearing is a nu type bearing that has two flanges on the inner ring. This type of bearing is typically used in applications where there is high radial load, such as in bearings for compressors and pumps. The NJ408 bearing has a standard cage and a full complement of rollers, which makes it one of the most popular bearings in the market.

NJ408 cylindrical roller bearings have a variety of advantages and disadvantages that can affect their applications. Their basic design is characterized by an inner ring, an outer ring, and a set of balls or cylinders in between. NJ408 bearings are valuable components due to their high load-carrying capacity and ability to withstand radial and axial loads in both directions with a low coefficient of friction; however, they’re not suitable for high temperatures or shock loads.

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Part Number NJ408


Technical Specs

Spec NJ408
Item Cylindrical Roller Bearing
Type NU series
Bore Dia. 40 mm
Outside Dia. 110 mm
Width 27 mm
Fw(mm) 58
Ew(mm) 92
Dynamic Load Capacity (kN) 100.8kN
Static Load Capacity (kN) 95.4kN
Max. RPM(r/min) 7500
Lubrication Grease/oil

NJ408 cylindrical roller bearing nu type is a type of rolling bearing. It uses cylindrical rollers and raceways are formed in a straight line between the spindle and the outer ring. Therefore, NJ408 cylindrical roller bearing nu type has a high load capacity and can accommodate axial loads in both directions.

Other types of ball bearings are also available: N2208, NJ2207, NU2206. If you’re interested in our procucts, please feel free to contact us.

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