1.ISO90001:2000 Quality 2 Precise detect equipment 3NU20/600,NU28/900,NU18/1600/P59 4OEM for famous brand in Sweden,Germany World-Famous Brand Bearing 1.Many years trade experience.2.Competitive price.3.Many years bearing trade experience.4.Number of row:Single row or double row5.Material:Chrome steel,stainless steel ,bearing steel.6.Vibration noisy lever:Z1,Z27.Tolerance codes:ABEC-1Cylindrical ...