Best quality full ceramic 608 skate bearing with size 8*22*7mm ,all parts are with material ceramic ZrO2,with ceramic material ,this bearing have a high precision and free in spin .
skateboard bearing 608rs are bearing with size 8*22*7mm ,we can produce with different grade ABEC 1 ,ABEC 3 ,ABEC 5 ,ABEC 7 ,and custom service are welcome .