SAE J2228-2011
商用拖车和半拖车的中心轴的磨损极限
Kingpin Wear Limits Commercial Trailers and Semitrailers
购买全文，请联系:
- 标准号
- SAE J2228-2011
- 发布日期
- 2011年09月12日
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- T21
- 国际标准分类号
- 43.040.70;43.080.10
- 发布单位
- 美国机动车工程师协会
- 引用标准
- SAE J 700-2011
- 被代替标准
- SAE J 2228-2001
- 适用范围
- This SAE Recommended Practice applies to upper coupler kingpins for commercial trailers and semitrailers conforming to the dimensional requirements of SAE J700 when new and originally installed. The dimensions of SAE J700 are the frame of reference for this document. The purpose of this document is to establish maximum parameters for kingpin wear and to suggest a gauge configuration for inspecting kingpin wear. Kingpins exceeding the conditions of this specification must be removed from service and replaced.