1. Scope
This standard specifies the structure types and boundary dimensions of insert bearing units with housing (hereinafter referred to as "insert bearing units") not specified in GB/T 7810-1995.
This standard is applicable to Series 2 insert bearing units with high-center plummer block housing, shortened plummer block housing, adapting oval flange housing, 3 bolts flange housing and hanger housing and Series 3 insert bearing units with flanged square housing.
2. Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this Standard. For dated reference, subsequent amendments to (excluding the corrections), 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 any undated references, the latest edition of the document referred to applies.
GB/T 3882-1995 Rolling Bearings-Insert Bearings and Eccentric Looking Collars-Boundary Dimensions (neq ISO 9628: 1992)
GB/T 7810-1995 Rolling Bearings-Insert Bearing Units-Boundary Dimensions
JB/T 5302-2002 Housings for Insert Bearings-Supplementary Structure-Boundary Dimensions
Contents
Foreword I
1. Scope
2. Normative References
3. Type
4. Symbols
5. Boundary Dimensions
6. Marking
Appendix A (Informative) Correspondence between New and Old Codification of Insert Bearing Units
1. Scope
This standard specifies the structure types and boundary dimensions of insert bearing units with housing (hereinafter referred to as "insert bearing units") not specified in GB/T 7810-1995.
This standard is applicable to Series 2 insert bearing units with high-center plummer block housing, shortened plummer block housing, adapting oval flange housing, 3 bolts flange housing and hanger housing and Series 3 insert bearing units with flanged square housing.
2. Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this Standard. For dated reference, subsequent amendments to (excluding the corrections), 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 any undated references, the latest edition of the document referred to applies.
GB/T 3882-1995 Rolling Bearings-Insert Bearings and Eccentric Looking Collars-Boundary Dimensions (neq ISO 9628: 1992)
GB/T 7810-1995 Rolling Bearings-Insert Bearing Units-Boundary Dimensions
JB/T 5302-2002 Housings for Insert Bearings-Supplementary Structure-Boundary Dimensions
Contents of JB/T 5303-2002
Contents
Foreword I
1. Scope
2. Normative References
3. Type
4. Symbols
5. Boundary Dimensions
6. Marking
Appendix A (Informative) Correspondence between New and Old Codification of Insert Bearing Units
