G40 AISI52100 Chrome Steel Ball for Bearing Balls 11/32" for Lock Mechanisms, Conveyor Belts Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：6mm-50.8mm SS304 SS316 Drilled Stainless Steel Ball with Through Hole Next：Deep Groove Thrust Ball Bearing Model No. 51140/Self-Aligning / Thrust
