1 Scope
This standard specifies the structural types, technical specifications and test methods of the rolling bearings - plastic cylinders for packaging.
This standard is applicable to the packaging of rolling bearing with outside diameter of less than 150mm as well as production and inspection of the plastic cylinders for packaging.
2 Normative References
The following normative document contains provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to, 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 are applicable. For undated references, the latest edition of the normative document referred to applies.
Foreword I
1 Scope
2 Normative References
3 Symbols and Abbreviation (See Figure 3~Figure 6)
4 Structural Styles and Dimension of Plastic Cylinders
4.1 Structural Type of Plastic Cylinders
4.2 Plastic Cylinder Dimension
5 Technical Requirements
6 Measurement and Test Method
6.1 Measurement Method
6.2 Oil Resistance Test
6.3 Corrosivity Test
6.4 Oil Seapage and Leakage
7 Inspection Rules
8 Marking, Packaging, Transport and Storage
Appendix A (Informative) Cylinder Body Dimension of Plastic Cylinders for Packaging of Rolling Bearings