Miniature Thrust Ball Bearing F3-8

   F3-8 is a miniature thrust ball bearings in Runspeed,it is with a bore size 3mm, a outer size 8mm and a width 3.5mm. It is belong to F series of miniature thrust ball bearings without a raceway in washers. The material is chrome steel for two washers, and stainless steel or brass for cages. It is a pop size for application as knife,scissor,  crane hook, vertical water pump, vertical centrifuge, Jack, low-speed reducer and platform lift etcs those need  medium speed and axial load.