Stainless Steel Bearing Deep Groove Ball Bearing 6000ZZ – 6910ZZ ，603ZZ – 699ZZ
● Model: 6000ZZ – 6910ZZ ，603ZZ – 699ZZ. ● Double Shielded Ball Bearing: The product has uniform hardness, abrasion resistance, high temperature resistance and double shielding to avoid the entry of pollutants.