1 Scope
This standard specifies the classification and code number of the rolling support of the ball (roller) in circulating or acyclic linear reciprocating motion.
This Standard is applicable to the sort management and code compilation of linear motion rolling support.
2 Normative References
The following document's clause constitutes provisions of this standard by the citing of this standard. For dated references, all subsequent modifications (excluding correction contents) or revisions are not applicable to this standard. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest editions of the normative documents are applicable to this Standard.
GB/T 6930-2002 Rolling Bearings-Vocabulary (ISO 5593:1997 IDT)
GB/T 16940-1997 Linear Motion Bearing-Ball Bushing-Dimension and Tolerance (Eqv ISO 10285:1992)
JB/T 6364-1992 Linear Motion Rolling Support - Circular Roller Pin, Roller Guide Rail Bearing-Structure Type and External Dimension
JB/T 7359-1994 Roller Pin of Linear Motion Rolling Support and Flat Cage Assemblies
Content
1 Scope
2 Normative References
3 Terms, Definitions and Symbols
4 Classification
5 Code Name
5.1 Composition of Code
5.2 Basic Codes
5.3 Supplementary Code
5.4 Tolerance Grade and Grouping Code
6 Code Examples
6.1 Ball Bushing
6.2 Circulating Roller Pin Rail Guided Bearing
6.3 Roller Pin and Flat Cage Assemblies
Appendix A (Normative) Commonly Used Structure Type and Code of Linear Motion Rolling Support
Appendix B (Informative) Taxonomic Organization Figure of Structural Type of Rolling Support with Linear Motion
