Self-aligning bearing assembly process

needle roller bearings‍ ‍the assembly process

(1) ring demagnetization, cleaning. bearing assembly process is as follows:

(2) sorting the outer raceway size deviation.

(3) divided into the inner stain size deviation.

(4) the holder is arranged on the inner ridicule and arranged two column ball, symmetric less loaded two balls.

(5) the inner components on the outer ring of sets.

(6) check clearance.

(7) the supplementation of two steel balls.

(8) appearance inspection, finished product inspection rotation flexibility.

(9) the demagnetization, cleaning, dehydration, drying.single direction thrust ball bearing‍

(10) oil, packaging.‍