Stainless Steel Sealed Deep Groove Ball Bearings – 626ZZ 6903ZZ 6900ZZ 693ZZ
◪ Special features:Thin-walled bearings, durable, fast speed, good silence. ◪ Type: Sealed stainless steel bearing with iron cap. ◪ Material：stainless steel. ◪ This link material is stainless steel, durable, good speed, sea wall, silent strong.