In order to distinguish the demolition ball screw bearing down can use, to ball screw bearing clean check after washing. Check the Raceway surface, rolling, status, insisting on wearing the mating surfaces, SKF bearings clearance increases and has nothing to do with accuracy landing injury exceptions. Non-separation of small ball bearings, inner ring support with one hand, rotate the outer ring to confirm whether fluently.
Inspection of bearing: ball bearing cleaning removed bearing maintenance, first documented appearance of the ball bearing, confirm the smoothed residual agent stocks, after a smooth agent used in sampling inspection, wash bearings. As a cleaning agent, general use of gasoline, kerosene.
Bearing cleaning
When removing ball screw bearing under overhaul, first record appearance of SKF bearings, confirm that the residual amount of lubricant, sampling when checking lubricant and wash the bearing. As a cleaning agent, ordinary gasoline, kerosene.
SKF bearings down cleaning, cleaning rough and fine precision wash, respectively, in the container, put metal mesh on the bottom so that bearing has no contact with the dirt container. Coarse cleaning, rotate the bearing with dirt will damage bearing rolling surface, should be noted. Coarse cleaning oil, use a brush to remove grease, adhesive material, after a generally clean, fine wash.
Sperm washing, is ball screw bearing in rotating cleaning oil and carefully cleaned. In addition, clean oil should always be kept clean.