JB/T 7048-2002
Rolling bearing parts-plastic cage-specifications (English Version)
- Standard No.
- JB/T 7048-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Machinery
- Status
- 2012-04
- Replace By
- JB/T 7048-2011
- Latest
- JB/T 7048-2011
- Scope
- This standard specifies the materials of engineering plastic cages for rolling bearings; technical requirements, inspection methods and inspection rules for glass fiber reinforced polyamide 66 and polyamide 66 (abbreviation codes: PA66-GF25, PA66-GF30, PA66-GF15 and PA66) . This standard applies to the manufacturing, inspection and user acceptance of the following types of bearing cages; bearings with a d|(m)·n value less than 1.5×10^(6)mm·r/min; bearings with a bearing outer diameter less than 320mm.
JB/T 7048-2002 history
- 2011 JB/T 7048-2011 Rolling bearings.Engineering plastic cages.Specifications
- 2002 JB/T 7048-2002 Rolling bearing parts-plastic cage-specifications
- 1970 JB/T 7048-1993 Technical conditions for engineering plastic cages of rolling bearings
