This part of GB/T 959 specifies the technical specifications for retaining rings for bores and shafts and for "E" rings.
This part is applicable to the retaining rings for bores and shafts and for "E" rings specified by national standards, as well as to other standard and non-standard retaining rings.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated reference, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 90.1 Fasteners - Acceptance inspection
GB/T 90.2 Fasteners - Marking and packaging
GB/T 1222 Spring steels
GB/T 4357 Cold-drawn unalloyed steel wire for springs
GB/T 10125 Corrosion tests in artificial atmospheres - Salt spray tests
GB/T 11376 Phosphate Conversion Coatings for Metals
JB/T 3411.47 Pincer for assembly spring thrust collar on shaft - Dimensions
JB/T 3411.48 Pincer for assembly spring thrust collar in hole - Dimensions
3 Materials
The material and heat treatment hardness of the retaining rings shall be determined by the manufacturer and shall comply with the those specified in Tables 1 and 2.
Foreword i 1 Scope 2 Normative references 3 Materials 4 Performance 5 Surface treatment 6 Test method 7 Surface defect 8 Inspection for acceptance 9 Marking and packaging Annex A (Normative) Technical specifications for C67S and C75S steels
Specifications for retaining rings - Circlips
1 Scope
This part of GB/T 959 specifies the technical specifications for retaining rings for bores and shafts and for "E" rings.
This part is applicable to the retaining rings for bores and shafts and for "E" rings specified by national standards, as well as to other standard and non-standard retaining rings.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated reference, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 90.1 Fasteners - Acceptance inspection
GB/T 90.2 Fasteners - Marking and packaging
GB/T 1222 Spring steels
GB/T 4357 Cold-drawn unalloyed steel wire for springs
GB/T 10125 Corrosion tests in artificial atmospheres - Salt spray tests
GB/T 11376 Phosphate Conversion Coatings for Metals
JB/T 3411.47 Pincer for assembly spring thrust collar on shaft - Dimensions
JB/T 3411.48 Pincer for assembly spring thrust collar in hole - Dimensions
3 Materials
The material and heat treatment hardness of the retaining rings shall be determined by the manufacturer and shall comply with the those specified in Tables 1 and 2.
Contents of GB/T 959.1-2017
Foreword i
1 Scope
2 Normative references
3 Materials
4 Performance
5 Surface treatment
6 Test method
7 Surface defect
8 Inspection for acceptance
9 Marking and packaging
Annex A (Normative) Technical specifications for C67S and C75S steels
