spherical roller bearing 1: high precision , long life 2: our brand is WZA , ... 3: samples available HIGH PRECISION thrust spherical roller bearing 29417 E 1: high precision , long life2: our brand is WZA , we ... for Europe, USA, Greece, etc developed countries.our preponderance is :1: in the same price , our quality is higher , in ... wzabearing com HIGH PRECISION thrust spherical roller bearing 29417 E