broneze ball cage retainer
The basement of this product is copper. With the high quality roller being arrangedorderly in certain angle and density, it is produced by special workmanship. Thiskind of products is used in punching mold and high-precision machine tools.
Maximum load pressure | 30N/mm2 | Assembly surplus | 0.01mm~0.02mm |
Max speed | 6m/s | Deviation of steel ball diameter | <0.002mm |
Friction coefficient | 0.01~0.08 |
Applications
They are used in:
Punching machines
Presses
High precision machines with linear and rotational movements
Guide columns stamping machines
Woodworking machines
Textile machines with floating shafts
Shafts with axial movement, combined radial movement
Dry movement, without lubricants, in chemical/pharmaceutical machinery
Movement of groups of lenses on optical instruments
Micro-ball cages for measuring instruments