Gaffelled Ganter GN 751-12-48-M12-KL

Fork joints GN 751 consist of a fork head according DIN 71752 and a pin with KL-shaft (Type KL and SL) a pin with snap-on spring (Type B). Both versions can be dismantled without tools and moniter. Size d1 = 12 is supplied with a fine thread M12x1,5 according to DIN. In practice, however, M12x1,25 is preferred. Standard DIN 71752 does not foresee size d1 = 20.