Browse Standards J635
WIP 2012-01-17

Fan Hub Bolt Circles and Pilot Holes J635

This Recommended Practice applies to engine cooling fans up to 2000 mm in diameter with a mounting interface consisting of a pilot hole and a circular bolt pattern. Most of these fans are belt, gear, clutch, hydraulically, or electrically driven.
Currently unavailable for purchase at this time

This Standard is currently a WIP.