Bearing Suffix Meaning

One table mapping seal, shield and clearance suffixes across naming systems: ZZ/2Z, 2RS/2RSR/DDU/LLU/EE, C3/CM. Dimension and feature naming only.

Draft content — pending final copy.

One table mapping seal, shield and clearance suffixes across naming systems: ZZ/2Z, 2RS/2RSR/DDU/LLU/EE, C3/CM. Dimension and feature naming only.

后缀对照矩阵（按密封/防尘盖/游隙/保持架分组）+ 密封结构剖面图

This section will cover 后缀对照矩阵（按密封/防尘盖/游隙/保持架分组）+ 密封结构剖面图 for bearing suffix meaning, with tables where dimensions apply.