thrust bearing no 51207 size od 62 mm x bore 37 mm make nbc skf fag or tata only warranty period 30 months after the date of delivery thrust bearing no 51207 size od 62 mm x bore 37 mm make nbc skf fag or tata only warranty period 30 months after the date of delivery thrust bearing no nu 208 ecp size id 78 mm x bore 55 mm make nbc skf fag or tata only warranty period 30 months after the date of delivery