supply of nylon bush / bogie brake gear bush , nylon bush for under frame brake gear to rdso drg.no.wd-86006-s-1, alt.no.4, under frame brake gear bush at sr.no.1, size= 52 o.d. x 42 i.d. x 16 thk. & conforming to str.no. wd-04-n ylon bush- 2002 [ warranty period: 30 months after the date of delivery ] ] , bogie brake gear bush size (mm) 62 o.d x 52 i.d x 16 long to rdso drg. no. wd-8600 6-s-1, alt-4,item-1, & material conforming to str. no. wd-04 nylon bush- 2002 with latest amendmen ts. [ warranty period: 30 months after the date of delivery ] ] , nylon bush for under frame brake gear size- 46 o.d. x 36 i.d. x 16 mm long to rdso d rg. no. wd-88107-s -1, alt.no.4, item-9, & conforming to str. no. wd-04- nylon bushes- 2002. [ w arranty period: 30 months after the date of delivery ] ] , under frame brake gear nylon bush size= o.d 41 x 30 i.d.x 16mm long to rds o drg. no. wd - 88107-s/1 alt.no.4, item - 8 and material conforming to str.no.wd-04-nylo n bushes-2002 read with latest amendments. [ warranty period: 30 months after the date of d elivery ] ]