Tender For supply of spares of girth gear lubrication system of ball tube mill bbd -4772 make: skf at stps, suratgarh> - ssv6-ks progressive metering device part no. x619-27074-1, strainer coarse f. strainer assg part no. 428-21544-1, strainer fine f. strainer assg part no. 428-21545-1, distance ring (wire dia. 1.4) part no. 428-21546-2, pump element part no. x600-26877-2, radial cam assembly part no. 6760-06100-4, item wise boq