Adda AD0948MB-F91DS(M) Fan, 48VDC, 93.5 CFM, Dual Ball Bearings, 12" Leads, 92 mm L x 92 mm W x 38 mm H

[Music] this skf training film is about single row angular contact ball bearings an angular contact ball bearing consists of a retaining cage and a row of balls with an inner and outer ring the raceways are ground with a 40 degree contact angle which means they can carry large axial loads other bearings in this family are the double row angular contact bearing which is always arranged in a back-to-back configuration and the four-point bearing which can only be used for axial loads single row angular contact ball bearings can accommodate an axial load acting in one direction and therefore they must always be used in pairs in face-to-face or back-to-back configuration the resulting setup will accommodate radial and axial loads in either direction in cases where the axial load in one direction is high they can also be used in a tandem arrangement tandem arrangements still require an opposi