Grey-black, matte finish.
Glass-fibre reinforced polyamide based (PA) technopolymer. Resistant to solvents, oils, greases and other chemical agents.
– <STRONG>ERFW-B</STRONG>: brass boss, threaded blind hole. <BR>- <STRONG>ERFW-N</STRONG>: cylindrical blind hole, brass reinforcement and transversal semi-machined hole for pinning to shaft.