... delivery on time 4.CE/SGS Certificate High quality and Precison original bearing Trust ball bearing 51264F1.About us: ... roller bearings, joint bearings, high-temperature resistant bearings, Stainless bearings, plastic bearings, ceramic bearings, adapter sleeve and linear bearings. ... variety of large-scale non-standard products.4. Bearing quality, we have gained ISO9001 certificate, CE certificate, ...