45*70 Cylinder Brass Guide Pin Ball Cage, Steel Ball Bearing Cage, Plastic POM Nylon Ball Retainer Bush Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Jinnai Brand 40*100 Steel Cage Ball Bearing/Tools Ball Cage Plastic Ball Cages for Fibro Ball Cage Next：45*80 Steel Cage Ball Bearing/Jinnai Brand High-Precision Ball Bearing Cage /Ball Retainer
