Sell Ceramic roller, ceramic roller bearings, ceramic wheel bearings

Description

We offer high quality ceramic wire guide pulley(ceramic roller) for Textile, Fiber and Wire Processing ***** is description about it as following: Coil winding Ceramic wire guides (ceramic roller) is used on coil winding machine for enamel insulated wire or silk thread appropriate amount guiding, the china circle makes from precise ceramics, the surface smoothness that the china marks with a circle reaches Ra 0.2, moves up and down when rotating being smaller than 0.*5 , material selects and uses *9%\&#**9;s AL2O3 , hardness HRa *8, density 3.*5.