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Shaft extension and flange run-out
EN42955 describes the circular run-out and concentricity tolerances from the shaft to the flange. This depends on the manufacturing tolerances of the shaft, bearings and flange.
The standard defines classes N (normal) and R (reduced).
Shaft extension concentricity
Concentricity of the flange
Circular run-out tolerance of the flange
01/09/2018 - 18:38