Deep Groove Ball Bearing 606/608/626/628/639/685/695/699ZZ Miniature Bearings
Sealing cover material: ZZ (iron cover). Material: bearing steel. Your choice of product x 1 Pcs. 608ZZ(8x22x7mm). 693ZZ(3x8x4mm). 639ZZ(9x30x10mm). 678ZZ(8x12x3.5mm). 638ZZ(8x28x9mm).