supply of aar approved/ rdso approved grease for cartridge taper roller bearingsaar approved/ rdso approved grease for cartridge taper roller bearings,aar approved/ rdso approved grease for cartridge taper roller bearings of freight stock conforming to rdso specification no. wd-24-misc.2003 (revision -1) with amendment no.1of october 2016. aar/rdso approved brands :1. exxon arapen rb(i)-320 of m/s exxon mobil 2.timken premium rail grease of m/s exxon mobil 3.shell alvania ep-d of m/s shell canada ltd. 4.mobilith shc 100 of m/s exxon mobil.5.mobilith shc 221 of m/s exxo n mobil.6.gadus rail s3 aar al of shell oil products 7. servogrease rep-1 of m/s.iocl [ w arranty period: 30 months after the date of delivery ] ]