Tender For supply of self lubricating polyester resin based (slpr) composite brake gear bush dia 76 / 57 x 21.5 mm for brake gear conforming to rdso specn. no .c-k605 (rev.03), alternatively injection moulded high performance polyamide (hppa) bush to rdso spec n o. rdso/2009/ cg17, rev.03 is also acceptable to rdso drg no : sk -81039, item - 7 alt : 15. [ warranty period: 24 months after the date of delivery ]