Collared bushings complete with ball cages N 411 according to DIN 9831 / ISO 9448-7
Material bushes: Carburizing Steel
Hardness: 62 – 64 HRC
Heat treatment: Carburizing + hardening
Execution: Fine grinding and super finishing
Balls: C100Cr6 superfinite steel with AAA grade
Ball cages: Bronze B14