Rolling bearing industry 12 industry standards abolished

According to the Announcement of the Ministry of Industry and Information Technology of the People's Republic of China issued on July 11, 2024 (No. 17 of 2024), The review of 18,668 industrial standards in 17 industries, including chemical, petrochemical, ferrous metallurgy, non-ferrous metals, gold, building materials, rare earths, machinery, automobiles, shipping, aviation, light industry, textiles, military and civilian products, packaging, electronics, and communications, was announced. Since the date of the announcement, 1,243 industry standards have been abolished. Among them, 19 items of rolling bearing industry; In addition to the 7 items that have been upgraded to the national standard, 12 of the current industry standards in the "2023 ~ 2024 rolling bearing Standardization Document Catalog" have been abolished,see the form below:

序号

标准编号

标准名称

1

JB/T 3370-2011

rolling bearing     Universal joint cylindrical roller bearings

2

JB/T 3588-2007

rolling bearing  Dimensions and tolerances of full load needle roller bearings

3

JB/T 5301-2007

rolling bearing    Carbon steel balls

4

JB/T 5391-2007

rolling bearing  Coda for inspection of rolling axles of railway locomotives and rolling stock for water zero handling powder

5

JB/T 5392-2007

rolling bearing  Inspection of cracks in rolling bearing parts of railway locomotives and vehicles

6

JB/T 6635-2007

rolling bearing       Variable speed transmission

7

JB/T 7753-2007

rolling bearing     Technical conditions for loose fan bearing

8

JB/T 8566-2008

rolling bearing  Technical conditions for heat treatment of carbon steel bearing parts

9

JB/T 8570-2008

rolling bearing    Carbon steel deep groove ball shaft water

10

JB/T 8721-2010

rolling bearing    Magneto ball bearings

11

JB/T 8722-2010

rolling bearing    Bearing for coal mine conveying machinery

12

JB/T 9145-2010

rolling bearing   Cemented carbide balls