· DIN ISO 12240 1 : 1999 07 English price group 10 Sales No. 0410 12.99 www.bzfxw.com www.bzfxw.com Spherical plains Part 1: Radial spherical plain bearings Page 1 ISO 12240 1 : 1998 Page 2 ISO 12240 1 : 1998 www.bzfxw.com Page 3 ISO 12240 1
· Standardization of all types and all sizes of bearing elements based on the principle of rolling motion, includingication and standardization of spherical plain bearings, i.e. plain bearings with spherical contact surface. ISO/TC 4/SC 4
ISO 492:2014 specifies dimensional and geometrical characteristics, limit deviations from nominal values, and tolerance valuesace (except chamfers) of radial rolling bearings. The nominal boundary dimensions are defined in ISO 15, ISO 355 and ISO 8443.
· Rolling bearings: ISO: ISO/TC 14: Shafts for machinery and accessories: ISO: ISO/TC 108/SC 2: Measurement and evalhanical testing of metals: ISO . Liaison Committees from ISO/TC 123. ISO/TC 123 can access the documents of the committees
· bearings. power transmission. shelving and racking. fencing iso bearings industrial, mining, agriculture and engineering tel no: 002711 822 2727
ISO/PRF TS 31657 3 Plain bearings — Hydrodynamic plain journal bearings under steady state conditions — Part 3: Functions for calculation of tilting pad journal bearings
（International Organization for Standardization，ISO）ISO，，。ISO“ISOS”，“EQUAL”——。ISO1947，ISO
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Single bearings and matched bearing pairs arranged in tandem Normal Check availability of C2, C3, C4, C5, reduced ranges of stValues are valid for unmounted bearings under zero measuring load. Matched bearing pairs arranged back to back or face to face
ISO 281:2007 specifies methods of calculating the basic dynamic load rating of rolling bearings within the size ranges shown irdance with good manufacturing practice and basically of conventional design as regards the shape of rolling contact surfaces.