7002,7005 P4 precision rating spindle motor angular contact ball bearing.
Angular contact ball bearing uses axially asymmetric races. An axial load passes in a straight line through the bearing, whereas a radial load takes an oblique path that tends to want to separate the races axially. So the angle of contact on the inner race is the same as that on the outer race.
Model:7002 bearing Type: angular contact ball bearing Size:15*32*9mm Material:Chrome steel
Model : bearing 7005 Type : angular contact ball bearing Size : 25*47*12mm Material : Chrome steel
Single row angular contact ball bearing which are usually applied in pair in a spindle motor. Matched mounting angular contact ball bearings double-row types, back to back DB, face to face DF and Tandem DT