Ceramic roller (Alumina ceramic roller) ceramic guide roller China supplier,
USD $1 - $10 /Piece
Min.Order:1 Piece
Hangzhou Qianhe Precision Machinery Co., Ltd.
Ceramic roller (Alumina ceramic roller) ceramic guide roller
Coil winding wire guide pulley(Ceramic roller) is used 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 0.15,
material selects and uses 99%'s AL2O3, hardness HRa 88, density 3.85.
Products feature:
Original high speed bearing imported from Japan ,
Fine mirror polishing.
Size Chart:
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