密合度 Bearing, Plain (Self-aligning, Sleeve and Thrust), Self- Lubricating, High Speed Oscillation, General Specification for AS 81819（REV.A）:2010 4.7.8条

密合度 Bearings, Plain, Self-Aligning, Self-Lubricating, Low Speed Oscillation AS 81820（REV.D）:2014 4.6.8条

密合度 Bearings, Plain, Self-Aligning, (Cu-Be Ball, CRES Race) General Specification for AS 81936（REV.A）:2006 4.6.6条

密合度 Aerospace series,Bearings,spherical plain in corrosion resisiting steel with self-lubricating liner Elevated laod at ambient temperature Technical specification EN 2755-2008 4.11条

密合度 低速摆动自润滑向心关节轴承规范 GJB 5502-2005 4.5.5.6条

密合度 自润滑关节轴承密合度检测方法 HB 20331-2016