tender for locking plate for aar type cartridge roller bearing.drawing no. : rdso drg. no. wd-87019-s -1, alt.- 2.material & specification: is: 513 - 2008 (rev. 5), amend.- 1 of july 2010, gr. cr2,conforming tordsos spec. no. ab/rb-39-2002 (rev-4 of feb. 2018).
