Published
ISO 2490:2007 specifies the nominal dimensions of general-purpose single-start solid (monobloc) gear hobs with axial keyway or tenon drive of 0,5 to 40 module.
These hobs are intended for the production of gears which conform to ISO 54:1996 and present a 20° pressure angle in conformity with ISO 53:1998.
PUBLISHED
SSH ISO 2490:2007
60.60
Standard published
Apr 20, 2012