Dimensional Tolerancing Course
This course teaches dimensional tolerancing for shafts, bearings, and press-fits using ISO and ANSI standards. Participants learn fit selection, tolerance stack-ups, process capability alignment, and inspection methods to create reliable, cost-effective engineering designs that minimize failures and enhance assembly performance.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain practical skills in specifying reliable fits for shafts, bearings, gears, and housings. Avoid common sizing errors, select ISO and ANSI/ASME fit classes, interpret tables, and calculate limits and stack-ups. Practice documenting tolerances, aligning with process capability, and verifying press-fit and running fits for low-risk assemblies.
Elevify advantages
Develop skills
- Precision fit selection: choose clearance, transition, and interference fits quickly.
- Tolerance stack-up analysis: compute limits and worst-case size chains for critical fits.
- Press-fit design: size gears and shafts, check stresses, and prevent cracking.
- Manufacturing-ready drawings: specify ISO/ANSI fits, notes, and inspection plans.
- Bearing interface design: define seats, finishes, and clearances for smooth operation.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students are saying
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