tender for aar approved taper roller cartridge bearings class k (6.5x 09) complete for use on freightstock boxns wagon with adapter as per rdsos drg. wd-15020-s-02 with latest amendment.. as per drg.no.rdsos drg. wd-15020-s-02 with latest amendment. specn: spec. no. ab/rb-39-2002 rev. 3 with 3amendments: last amendment no. 3 issued on oct2016 or latest.
