... fit sleeve and demountable bushings as well as ball cages. The ball bearing guide posts are manufactured from hardened steel to ... bush/ guide pillar/ oilless guide bushing/ guide post set/ball retainer/ wear resistant plate and spring.StandardHASCO, DME, PUNCH, ... ,DANLY, FIBRO and other international standard.Standard package 1. Double layers plastic bag package2. Thin cartons3. Then in big wooden ...