1 Scope
This standard specifies the dimensions and technical specifications of thrust needle roller and cage assemblies (hereinafter referred to as assemblies) and thrust washers, among which the thrust washers can be regarded as shaft washers and housing washers.
This Standard is applicable to the thrust needle roller and cage assemblies as well as thrust washers for general uses.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
Contents
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols (see Figure 1~Figure 2)
5 Code Method and Designation Example
6 Dimension and Tolerance
7 Technical Requirements
8 Measurement and Inspection Methods
9 Inspection Rules
10 Marking, Rust Protection and Packaging
Appendix A
