Guide pin SUJ2 Material , Hardness HRC58 and above,Subject to heat treatment and abrasive machining; Contribute to extremely excellent toughness, finish and positioning properties; Of high work precision and grinding resistance. SUJ2 Material , Hardness HRC5 and above,Guide bushingSUJ2 Material , Hardness HRC58 and above,After abrasive machining, it can amount to a dimensional precision of 0.005mm and a coaxiality of 0.005mm. A kind of oil-free guide bushing with mosaic structure of MoS2 and copper alloy is available to improve the grinding resistance.
Stripper guide pins bushings