The NAU4920UU is an IKO roller bearing in the Roller Bearings product series. The supplied data identifies a caged roller bearing with seals and an outer ring that includes oil holes. It uses high carbon chrome steel as the listed bearing material.
The bearing has a shaft diameter and inside diameter of 100 mm, an outer diameter of 140 mm, and a width of 40 mm. Additional listed dimensions include an rs minimum of 1.5 mm, diameters of 114.5 mm and 129.5 mm, and a mass of 1770.0 g.
The product data describes the NAU4920UU as a cage-type roller bearing. Its listed design features include high carbon chrome steel construction, a caged internal structure, an outer ring with oil holes, and seals.
The supplied product data lists the NAU4920UU basic dynamic load rating as 106000 N and the basic static load rating as 181000 N. These values are provided as catalog specification data for the bearing.
The listed order number is NAU4920UU, and the brand is IKO. The category path is Brand > IKO > Roller Bearings.