Mechify · Reference
Every calculator on Mechify is built on a specific standard or recognized source. Below is an overview per standard, with a direct link to the matching tool and its reference tables.
Preferred fits and limit deviations for holes and shafts.
General tolerances for linear and angular dimensions.
Keyway dimensions and tolerances for shaft-hub connections.
Bearing fits for deep groove ball bearings.
Circlip grooves for shaft and bore.
Fasteners: clearance holes and tightening torque.
O-ring grooves for static and dynamic sealing.
