This standard specifies the classification, code method, structural type, basic dimensions and technical conditions of non-grinding ball bearings (hereinafter referred to as bearings). The operating temperature range of plastic bearings specified in this standard is -10℃~120℃. This standard applies to manufacturer production, inspection and user selection and acceptance.
JB/T 7358-2007 Referenced Document
GB/T 13237-1991 Cold-rolled quality carbon structural steel shects and strips