... quality, delivery on time GJB119.1A~119.3A-2001, GJB119.1~119.4-86, GJB5107~5110-2002, HB5513~5516-1996, ... HB6200~6202-89, Q/9D204.1~3-1999.Good quality, best price and large capability of ... materialIncreasing the bearing capacity and fatigue resistant of the insert connecting partsizeM2*0.4length1D=2mmcircle2.9Ktypefree-running insertmaterialstainless 304colororiginal/ ...