Bearing Fit Tolerance Tool2026

Fits

Only for iPhone

$0.29 · Designed for iPhone. Not verified for macOS.

iPhone

Bearing Fit Tolerance Tool is a fully local mechanical assembly calculator that requires no login and no account. It is designed for mechanical design, machining inspection, equipment maintenance and on-site assembly work. Core features include: 1. Shaft-hole fit lookup: enter the basic size, hole tolerance zone and shaft tolerance zone to view upper and lower deviations and tolerance ranges. 2. Clearance and interference calculation: automatically calculate maximum clearance, minimum clearance, maximum interference and minimum interference, with fit type identification. 3. Bearing fit reference: save common fit recommendations for inner ring rotation, outer ring rotation, load direction, housing bore and shaft journal scenarios. 4. Assembly project records: store dimensions, measured values, fit conclusions and notes for each part for later review. 5. Units and error warnings: switch between mm and μm display, with clear marks when measured values are out of tolerance. All data stays on your device. The app needs no account, does not connect to the internet and uploads no records, making it suitable for one-time purchase and long-term offline use.

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Added a feedback feature.

Version 1.1

The developer, Nanjing Yunxiaochuang Technology Co., Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Nanjing Yunxiaochuang Technology Co., Ltd
    Size
    • 1.1 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 15.6 or later.
    • iPhone
      Requires iOS 15.6 or later.
    • iPod touch
      Requires iOS 15.6 or later.
    • Mac
      Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 8 more
    • English, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish
    Age Rating
    4+
    Copyright
    • © bearingFitCalc-dh-2026
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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