ISO NN3972Ks

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  Bearing data

  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

  

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  ISO 3031:2000 EN Rolling bearings — Thrust

  Rolling bearings — Thrust needle roller and cage assemblies, thrust washers — Boundary dimensions and tolerances ：ISO 3031:2000 EN ：

  

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  ISO ISO/TC 4 Rolling bearings

  · 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

  

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  ISO ISO 281:2007 Rolling bearings — Dynamic load

  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.

  

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  Tolerances

  Tolerance classes and the corresponding values for certain tolerance characteristics are specified in ISO 492 (for radial bearthese standards were aligned with general ISO GPS (Geometrical Product Specification) standards such as ISO 1101 and ISO 5459.

  

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  ISO ISO/TC 123 Plain bearings

  · 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

  

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  ISO 14287:2018(en), Plain bearings ? Pad materials for

  This document was prepared by Technical Committee ISO/TC 123, Plain bearings, Subcommittee SC 7, Special types of plain bearings. This second edition cancels and replaces the first edition ( ISO 14287:2012 ), which has been technically revised.

  

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  Home [www.isogroup.co.za]

  · bearings. power transmission. shelving and racking. fencing iso bearings industrial, mining, agriculture and engineering tel no: 002711 822 2727

  

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  ISO ISO 492:2014 Rolling bearings — Radial

  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.

  

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  ISO ISO/PRF TS 31657 3 Plain bearings —

  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