Jiaxing Joyreap Precision Machinery Co.,Ltd
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FZH ball retainer bearing is made of cooper alloy base material with high precision steel ball. The surface was processed with high quality steel balls which is arranged orderly in certain angle and density. It is widely used in cold punching mold and machine tools with high precision.
Material Structure
Brass+Steel Ball
circlip groove can be made based on requirement
Characteristics
Application
Brass ball cages for use in die, mold, and machine components
Technical Data
| Material | Brass+Steel Ball |
| Max. load Capacity | 30N/mm² |
| Shrink fit | 0.01mm~0.02mm |
| Max Sliding Speed | 6m/s |
| Coef Friction | 0.01~0.08 |
| Rolling Diameter Deviation | <0.002mm |