supply of needle bearing, equivalent to part no.: [needle bearing, equivalent to part no.: na6913 for csm, duo machines. part make: ina/iko/torrington/koyo/ntn/skf/elges. note: material supplied by firm should be fitted on machine without any modifications and all ports & mounting should match as per existing part on machine and all function of item should work successfully. note: authorized dealer certificate to be submitted with supply. ] , needle bearing, equivalent to part no.: na6913 for csm, duo machines. part make: ina/ik o/torrington/koyo/ntn/skf/elges. note: material supplied by firm should be fitted on machine without any modifications and all ports & mounting should match as per existing part on machine and all function of item should work successfully. note: authorized dealer certificate to be submitted with supply. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]