GB/T 5868-2003 Rolling bearing installation dimensions

This standard specifies the dimensions of the shaft and housing for mounting rolling bearings and other related dimensions. This standard applies to bearings under normal use conditions whose dimensions comply with GB/T 273.1-2003, GB/T 273.2-1998 and FGB/T 273.3-1999. GB/T 5868-2003 Rolling bearing installation dimensions GB/T5868-2003 Standard download decompression password: www.bzxz.net

This standard replaces GB/T5868-1986 installation dimensions of loose bearings: Compared with GB/T5868-1986, this standard has the following major changes: First, the writing format has been modified in accordance with GN/T1.1-200C; GB/T5868-2003
has changed the "codes of various types of bearings (Tables 1 to 5 of the 1986 edition and Table A.1 of Appendix A. Tables 1 to 3 of this edition); the meanings of symbols have been added (see Chapter 3); most symbols have been changed (Chapters 5 to 7 of the 1986 edition and Appendix A, 4.≤+~4.7 of this edition); "installation dimensions" have been combined into one chapter (Chapters 1 to 2 of the 1986 edition, Chapter 4 of this edition); "round roller bearings" or "sizes" have been added (see Tables 3 and 4); the changes have been made to the transmission bearings and return roller bearings. The installation dimensions of individual bearing sizes (Table 3 and Table 1 of the 1986 edition, Table 3, Table 1, Table 1 of this edition) were added. The installation dimensions of the external seismic needle bearings were added (see Table 4). The original appendix "installation dimensions of thrust self-aligning bearings" was moved to Appendix A of the 1966 edition. 71 of this edition; the informative appendix "installation dimensions of radial bearings" (Appendix A) was added; Appendix A marked here is an informative appendix. This standard was proposed by the China Machinery Industry Association: This standard was sponsored by the China Machinery Industry Association (SH1S/1C98) Standardization Technical Committee of the State Council. The main drafter of this standard is Luoyang Bearing Research Institute. The previous versions of this standard are as follows: GH/T 58621986:bzxz.net
Rolling bearing installation dimensions
GH/T 5868—2003
This standard specifies the dimensions of the shaft and housing for rolling bearing installation (hereinafter referred to as installation). This standard is applicable to the outer dimensions of the bearings that meet the requirements of GBT273.12003G[3/T273.2-196 and
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