1 Scope
This standard specifies the structural types, designation methods, boundary dimensions and technical conditions of needle roller (including cylindrical roller) and cage assemblies (hereinafter referred to as “assemblies”) in linear motion rolling bearings.
This standard is applicable to the production, inspection and customer acceptance of assemblies.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments to (excluding the corrections to), or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 8597-2003 Rolling Bearings-Rust Proof Packaging
GB/T 18254-2002 High-carbon Chromium Bearing Steel
GB/T 13237-1991 Cold-rolled Quality Carbon Structural Steel Sheets and Strips
JB/T 1255-2001 Specification for Heat-treatment of Rolling Bearing Parts Made from High Carbon Chromium Steel
JB/T 3574-1997 Rolling Bearings-Marking for Products
JB/T 8921-1999 Rolling Bearings and Commercial Parts - Inspection Rules
JB/T 10335-2002 Linear Motion Rolling Bearings-Classification and Designation
Contents
Foreword I
1 Scope
2 Normative References
3 Symbols
4 Designation Methods and Structural Types
4.1 Designation Methods
4.2 Structural Types
5 Boundary Dimensions
6 Technical Requirements
6.1 Material and Heat Treatment
6.2 Tolerance
6.3 Appearance
6.4 Flexibility
6.5 Others
7 Measurement Methods
7.1 Tolerances
7.2 Rotating Flexibility
8 Inspection Rules
9 Marking
10 Packaging and Storage
11 Technical Requirements for Assembly-associated Parts
Appendix A (Informative) Technical Requirements for Assembly-associated Parts
A.1 Materials
A.2 Hardness
A.3 Surface Roughness
1 Scope
This standard specifies the structural types, designation methods, boundary dimensions and technical conditions of needle roller (including cylindrical roller) and cage assemblies (hereinafter referred to as “assemblies”) in linear motion rolling bearings.
This standard is applicable to the production, inspection and customer acceptance of assemblies.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments to (excluding the corrections to), or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 8597-2003 Rolling Bearings-Rust Proof Packaging
GB/T 18254-2002 High-carbon Chromium Bearing Steel
GB/T 13237-1991 Cold-rolled Quality Carbon Structural Steel Sheets and Strips
JB/T 1255-2001 Specification for Heat-treatment of Rolling Bearing Parts Made from High Carbon Chromium Steel
JB/T 3574-1997 Rolling Bearings-Marking for Products
JB/T 8921-1999 Rolling Bearings and Commercial Parts - Inspection Rules
JB/T 10335-2002 Linear Motion Rolling Bearings-Classification and Designation
Contents of JB/T 7359-2007
Contents
Foreword I
1 Scope
2 Normative References
3 Symbols
4 Designation Methods and Structural Types
4.1 Designation Methods
4.2 Structural Types
5 Boundary Dimensions
6 Technical Requirements
6.1 Material and Heat Treatment
6.2 Tolerance
6.3 Appearance
6.4 Flexibility
6.5 Others
7 Measurement Methods
7.1 Tolerances
7.2 Rotating Flexibility
8 Inspection Rules
9 Marking
10 Packaging and Storage
11 Technical Requirements for Assembly-associated Parts
Appendix A (Informative) Technical Requirements for Assembly-associated Parts
A.1 Materials
A.2 Hardness
A.3 Surface Roughness
