Silicon nitride Ceramic Bearings
Item Features: high precision corrosion acid and alkali resistance high hardness Size Table Model size Model size Model size 6000 10*26*8 6200 10*30*9 6300 10*35*11 6001 12*28*8 6201 12*32*10 6301 12*37*12 6002 15*32*9 6202 15*35*11…





