GB 4221-1984

Rolling bearings--Miniature radial ball bearings--Diameter series 7--Boundary dimensions

STANDARD published on 1.1.1984

English, Chinese -
electronic design (pdf) (248.80 USD)

The information about the standard:

Designation standards: GB 4221-1984
Note: WITHDRAWN
Publication date standards: 1.1.1984
Country: Chinese technical standard
Category: Technical standards GB