FZH Bronze Ball Retainer
The basement of this product is copper. With the high quality roller being arranged orderly in certain angle and density, it is produced by special workmanship. This kind of products is used in punching mold and high-precision machine tools.
※ Technical Data
Maximum load capacity
30N/mm2
Assembling interference
0.01mm~0.02mm
The maximum speed
6m/s
Ball diameter deviation
<0.002mm
Coefficient of friction
0.01~0.08
