... /week 5. Payment: T/T Name of products: Angular contact ball bearingBrand name: IFKENBusiness type: Manufacturer, Trading CompanyCertificate: ISO9001 ... row or double rowMaterial: Chrome steel, stainless steel, bearing steelUsage: Single row: Machine tool spindle, High-frequency ... turbine, Centrifuge, front wheel of small car, pinion bearing of differential mechanism, Double row:Oil pump, Roots ...