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为了使我国滚动轴承行业尽快与国际接轨,同时也适应改革开放的形势,由全国滚动轴承标准化技术委员会组成的“滚动轴承代号”标准修订工作组,根据国内外轴承市场的现状,修订了使用40多年的旧轴承代号标准,并分别发布了 GB/T 272—93《滚动轴承代号方法》、JB/T 2974—93《滚动轴承代号方法的补充规定》和 JB/T 6640—93《带座外球面球轴承代号方法》3个最新标准(简称新代号标准)。本文就贯彻 GB/T 272—93《滚动轴承代号方法》的实际情况,提出设想、建议,供设计、生产和销售部门参考。
In order to make China’s rolling bearing industry as soon as possible with international standards, but also to adapt to the situation of reform and opening up, by the National Standardization Technical Committee rolling bearing composed of “rolling bearing code” standard revision working group, according to the domestic and foreign bearing market status, revised the use of more than 40 years old Bearing code standards, and were released GB / T 272-93 “code method of rolling bearings”, JB / T 2974-93 “code for rolling bearing code” and JB / T 6640-93 “with spherical ball bearing code ”3 latest standards (referred to as the new code standard). This article on the implementation of GB / T 272-93 “rolling bearing code method,” the actual situation, put forward ideas, suggestions, for design, production and sales department reference.