Four row cylindrical roller bearing 315189A for bar mill

Aug 12, 2021

The four row cylindrical roller bearing 315189A is a very common bearing model be used in the rolling mill of the metallurgical industry, and it is also a type of bearing FV often produced.

The characteristics of this type of bearing are:

Four row cylindrical rollers and raceways are line contact bearings. High speed and Large load capacity, mainly bear radial load.

Four row cylindrical roller bearings have conical inner ring and outer ring raceways, with tapered rollers arranged between the two. All the projection lines of the conical surface meet at the same point on the bearing axis.

Four row cylindrical roller bearings are usually of a separate type, that is, the conical inner ring assembly consisting of the inner ring with the roller and cage assembly can be mounted separately from the conical outer ring (outer ring).

FV four row cylindrical roller bearing 315189A drawing and photos as follows;