ISO 3547-2:1999被替代
Plain bearings - Wrapped bushes Part 2: Test data for outside and inside diameter
出版：International Organization for Standardization
專家解讀視頻
This part of ISO 3547 specifies test data for outside and inside diameters of wrapped bushes made of solid and mulilayer bearing material for application as plain bearings. It also specifies test designations.Since the wall thickness of the bush is measured in the free condition, no special test data are required for this on the drawing (see ISO 12307-1 and ISO 12307-2).NOTE Depending on the manufacturing method the back of the bushes may show isolated light depressions and similarly bushes with lubrication holes, grooves and bore indentations may show distortion. The wall thickness must therefore bemeasured away from these areas.
