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ISO 286 fit calculator

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ISO 286 hole and shaft tolerance calculator

Hole + shaft tolerances per ISO 286. Identifies the diameter step, applies the IT grade and fundamental deviation, returns part limits and clearance / interference.

Hole & shaft fit H7 / g6
Hole H7 Shaft g6 · clearance fit D nominal 90 mm
Engineering notes

Sources

  • Local ISO 286 fundamental tolerance tables transcribed for the supported diameter range.
  • Use for engineering planning and verify final production drawings against the controlled standard.

Result

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