AISI E52100 Big Chrome Metal Steel Ball G25 with High Quality 1-1/4 Inch Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：3/32" 1/8" 5/32" Micro Ball Bearing Chrome Steel Ball DIN5401 3.5mm Next：3/8" Inch High Precision Chrome Steel Ball G10-G100 AISI52100 100cr6 for Bearing
