5pcs Bearing 30*37*20 mm Roller Clutch HF3020 Needle Bearing

High-concerned chemical：None Model Number：HF3020 isCustomized：Yes Origin：Mainland China 1：Bearing 30*37*20 mm 2：Roller Clutch HF3020 3：HF3020 Needle Bearing

High-concerned chemical: None Model Number: HF3020 isCustomized: Yes Origin: Mainland China 1: Bearing 30*37*20 mm 2: Roller Clutch HF3020 3: HF3020 Needle Bearing