tender for procurement of idlers rollers and brackets required at stage i chpmm department sgtpp wbpdcl- 1 procurement of idlers , rollers & brackets required at stage-i chp-mm department , sgtpp / wbpdcl 2 return roller,1200mm belt # ( roller length is 700 mm, overall length is 732 mm shell od is 152.4 mm and thickness is 4.0 mm (minimum), confirming to is: 9295-1983 shaft dia. at bearing is 30 mm $ moc is en8/c40 bearing no.6206 or 420206 (m/s skf/fag/timken/ntn) bearing housing & dust cover: crca sheet all seals & rain cap: nylon-6 ref. drawing no. 1-b004-vd-1-044 sh.2 of 7 ) 3 impact roller for 1200mm belt # ( roller length is 465 mm, overall length is 497 mm roller od is 190 mm, shell od is 139.7 mm and thickness is 4.0 mm (minimum), confirming to is: 9295-1983 shaft dia. at bearing is 35 mm $ moc is en8/c40 single row deep groove bearing no.6207 or 420207 (m/s skf/fag/timken/ntn) bearing housing & dust cover: crca sheet all seals & rain cap: nylon-6 ref. drawing no. 1-b004-vd-1-044 sh.6 of 7 ) 4 sa idler braket,35 deg 35 degree self alligning troughing idler bracket for 1200mm beltfor roller bracket sgtpp1 ( bush type pivot as per drawing ismc & isa: sail/tata/jindal ) 5 sa ret. roler brket for 1200mmbelt,10deg # ( bush type pivot as per drawing ismc & isa: sail/tata/jindal ref. drawing no. 1-b004-vd-1-044 sh.5 of 7 ) 6 sa flat roller brkt 1600 mm belt # ( ismc & isa: sail/tata/jindal bush type pivot as per drawing ) 7 pivot set for self-adjustment idler frames sgtpp1 ( bush type as per drawing ref. drawing no. 1-b004-vd-1-044 sh.5 of 7 ) 8 guide roler(l100mm d63mm)+its nut&washer ( as per drawing ref. drawing no. 1-b004-vd-1-044 sh.5 of 7 )