Fit Tolerance ISO (Ad-free)
Fits and Tolerances Calculator
HK$ 8.00
1.5for iPhone, iPad and more
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Fit Tolerance ISO (Ad-free) 螢幕截圖
About Fit Tolerance ISO (Ad-free)
Limits, fits and tolerances calculator has been developed to calculate engineering tolerances of inner and outer features of journal bearings, linear bearings, thrust bearings, bushings, ball bearings, roller bearings, housings, cylinder bores, drilled holes, linear and precision shafts, pistons, etc.
The calculator works in line with ISO 286-1 (2010), ISO 286-2 (2010) and ANSI B4.2 (1978) standards which are based on metric units. According to the input parameters of nominal size and hole/shaft tolerances, size limits and deviations for hole/shaft are calculated and fit type is selected among the clearance, transition and interference fits.
The schematic representation of the fit is also drawn. The preferred tolerances and fits advised by ISO and ANSI standards can be found in the "Supplements" section.
The calculator works in line with ISO 286-1 (2010), ISO 286-2 (2010) and ANSI B4.2 (1978) standards which are based on metric units. According to the input parameters of nominal size and hole/shaft tolerances, size limits and deviations for hole/shaft are calculated and fit type is selected among the clearance, transition and interference fits.
The schematic representation of the fit is also drawn. The preferred tolerances and fits advised by ISO and ANSI standards can be found in the "Supplements" section.
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最新版本1.5更新日誌
Last updated on 2023年11月06日
歷史版本
Bug fixes and performance improvements.
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Version History
1.5
2023年11月06日
Bug fixes and performance improvements.
1.4
2022年05月07日
Minor updates and improvements.
1.3
2021年03月06日
Minor updates and improvements.
1.2
2020年11月02日
Minor updates and improvements.
1.1
2019年03月18日
Minor updates and improvements.
1.0
2018年06月14日
Fit Tolerance ISO (Ad-free) FAQ
點擊此處瞭解如何在受限國家或地區下載Fit Tolerance ISO (Ad-free)。
以下為Fit Tolerance ISO (Ad-free)的最低配置要求。
iPhone
須使用 iOS 11.0 或以上版本。
iPad
須使用 iPadOS 11.0 或以上版本。
iPod touch
須使用 iOS 11.0 或以上版本。