The function of the R09 wiper is cleaning the rod while return into position, blocking external impurities.
It is made up of an external, grinded metal cage core part glued to a NBR element.
The groove is open and makes easier the design of the seat.
The wiper material is a nitrile rubber NBR 90 Shore A with steel core AISI 1010.
Compound reference: NG
The assembling is done in open groove. Remove flashes and cutting edges to allow better
installation of the wiper.
Warning: The housing of the wiper must be within the machining tolerance as shown in column D.
Not observed tolerances may cause the extrusion of the product during the operations.