Jinnai Brand 38*70 Brass Ball Bearing Cage/Fz Ball Retainer Bearing, Plastic Steel Blue Plastic Bronze Ball Cage Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：36*80 Ball Cage Bearing/High Steel Resin Steel Ball Bush Cage Next：38*90 Brass Ball Bearing Cage/Hot Sale Standard Fibro Ball Cage
