1 Scope
This standard specifies the dimension, shape, weight and permissible deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of the high carbon chromium stainless bearing steel.
This standard is applicable to hot-rolled steel, forged steel, cold-drawn steel, peeled steel and ground round steel with 5mm~160mm nominal diameter, wire rod with 5mm~40mm nominal diameter and steel wire with 1mm~16mm nominal diameter.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding content of correction), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents apply. For undated references, the latest editions of the referenced documents apply.
1 Scope
2 Normative References
3 Classification
4 Order Contents
5 Dimension, Shape, Weight and Permissible Deviation
6 Technical Requirements
7 Test Methods
8 Inspection Rules
9 Packaging, Marking and Quality Certificate
Appendix A (Normative) Standard Grade Figure for High Carbon Chromium Stainless Bearing Steels
Appendix B (Normative) An Inspection Method for Nonmetallic Inclusion in Steel
