name:
TRB
brand:
JIANGDUN
material:
Gcr15
hardness:
58HRC~
Product features and precautions:
1. The Ball guide bushing for die sets for the mold base is installed into the template by pouring glue.
The clearance between the installation hole and the outer diameter of the guide sleeve is
recommended to be+0.01~+0.03 on one side
2. This product is a discharge plate guide sleeve for steel ball bushing. The inner diameter of the
guide sleeve can only be used after the steel ball bushing is placed. It cannot be directly used
with the guide sleeve.
3. During model selection, the parameter PD is the diameter of the matching guide post, not the
inner diameter of the guide sleeve. The inner diameter parameter is d. Please pay attention.
4. Do not shrink the guide sleeve. As the same as cryogenic treatment, the retained austenite will
be transformed into martensite and expand, and the inner and outer diameters of the guide
sleeve will become larger, which makes it unusable