This standard specifies the structural form, basic parameter technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of slewing bearings for metallurgical equipment. This standard is applicable to slewing bearings with a working environment temperature of -40℃ ~ 120℃.
YB/T 087-2009 history
2009YB/T 087-2009 Slewing bearings for metallurgical equipment
1996YB/T 087-1996 Slewing bearings for metallurgical equipment