supply of double row self aligning spherical roller bearing , double row self aligning spherical roller bearing no. 22213. make: skf/ina/fag/ ntn/ timken. firm shall submit auth orized dealership certificate at the time of submitting offer and pre-dispatch inspection certificate from the manufacturer at the tim e of material supply. [ warranty period: 12 months after the date of delivery ] ] , double row self aligning spherical roller bearing no. 22216. make: skf/ina/fag/ ntn/ timken. firm shall submit auth orized dealership certificate at the time of submitting offer and pre-dispatch inspection certificate from the manufacturer at the tim e of material supply. [ warranty period: 12 months after the date of delivery ] ] , taper roller bearing no. 32222. make: skf/ina/fag/ ntn/ timken. firm shall submit authorized dealership certificate at the time of submitting offer and pre-dispatch inspection certificate from the manufacturer at the time of material supply. [ warra nty period: 12 months after the date of delivery ] ] , taper roller bearing no. 32212. make: skf/ina/fag/ ntn/ timken. firm shall submit authorized dealership certificate at the time of submitting offer and pre-dispatch inspection certificate from the manufacturer at the time of material supply. [ warra nty period: 12 months after the date of delivery ] ]