
Needle roller bearings; Track rollers; Boundary dimensions
出版:International Organization for Standardization

专家解读视频
1ED 1980
UNE 18175:1983 - Identical
BS 5773-7:1980 - Identical
PN ISO 6278:1998 - Identical
NFE 22 376:1983 - Identical
UNI ISO 6278:1991 - Identical
JIS B 1536:1999 - Equivalent
NEN ISO 6278:1998 - Identical