21263121
supply of carrying return rollers , carrying roller conform to is 8598 , for 400 mm wide urea & suphala slats belt conveyor . roller o . d . =88 . 9 mm , pipe length=500 mm , total shaft length=536 mm , end shaft dia . =25 mm , socket slot width=18 mm & length=9 mm at both ends , c/c distance between socket slots=517 m . o . c=pipe is1239 , 4 . 8 mm thk . shaft en 8 , roller includes ball bearings ( skf/ntn make ) , housings , dust covers , rain caps , seals labyrinths , duly lifelong lubricated & externally painted with cr paint . note party shall furnish construction details & g . a . drg . along with offer . , carring rollers with adaptor for 400 mm flat belt conveyor of anp slatas per rcf drawing no . 33 m 100 consisting mk . no . 1 to 10 . note 1 ) bearings duly life long lubricated with hi lithium base grease . 2 ) all metallic parts externally painted with two coats of cr paint ( yellow colour ) after surface preparation & application of primer . , return roller conform to is 8598 , for 800 mm wide , anp et 6 and et 7 belt conveyor as per following tech . specifications pipe= 88 . 9 mm dia x 4 . 05 mm thk . x 950mm long , total shaft length=994 mm , shaft ends dia . =25 mm x 18 mm socket slot , typedspindle ends with addedend cap , hdpe cap bush =20mm long , coller dia . 50 mm , collers thk . 5 mm , gapbetween the collers=10 mm of 40 mm dia . , socket slot width 33 mm on 40 mmdia . m . o . c pipe is 9295/ is1239 , shaft en 8 , end cap bushs hdpe , ballbearings ( sealed , anti seized , heavy duty , skf/ntn make ) brg . housings anddust covers is 513 crca steel , back seals polymide 6 multi labyrinthseals hdpe/nylon 6 , circlip is 3075 , raincaps rubbernote ( 1 ) bearings duly life long lubricated with lithium based grease . ( 2 ) all metallic parts externally painted with two coats of cr paint ( bluecolour ) after surface preparation & application of primer . ( 3 ) party shall furnish detail drawing for rcf approval pote260807 . , rollers flat rubber disc impact type 6 1/2 in od suitable for conveyo r et9 400 mm wide belt as per drg . no . 33 m 055 . , carrying idlers3 3 1/2 dia 88 . 9 x 246 length suitable for 650 mm belt conveyors et 1 to et 5 with end cap ( hdpe ) as per drwg . no . 33 m 82 , troughing roller conform to is 8598 , for 800 mm wide , anp et 6 and et 7 belt conveyor as per following tech . specifications pipe = 88 . 9 mm dia , 4 . 05 mm thk , 315 mm long , total shaft length=341 mm , shaft ends dia . =20 mm with 13 mm socket slot , typecspindle ends withadded end cap , hdpe cap bush=dia . 40 mm x 13 mm long , socket slot width33 mm x 9 mm long . m . o . c pipe is 9295/ is1239 , shaft en 8 , end cap bushs hdpe , ballbearings ( sealed , anti seized , heavy duty , skf/ntn make ) , brg . housings&dust covers is 513 crca steel , back seal polymide 6 multi labyrinthseals hdpe/nylon 6 , circlip is3075 , rain caps rubbernote ( 1 ) bearings duly life long lubricated with lithium based grease . ( 2 ) all metallic parts externally painted with two coats of cr paint ( bluecolour ) after surface preparation & application of primer . ( 3 ) party shall furnish detail drawing for rcf approval pote260807 , impact roller conform to is 8598 , for 400 mm wide urea & suphala slats belt conveyor . roller disc o . d . =190 mm , pipe o . d . =114 . 3 mm , pipe length=500 mm , total shaft length=532 mm , end shaft dia . =25 mm , socket slot width=18 mm & length=12 mm at both ends , c/c distance between socket slots=523 , rubber disc with side notch=14 nos . 190 mm o . d . tightly slip on on pipe & secured by ms retaining rings at both ends of roller . m . o . c=pipe is1239 , 4 . 5 mm thk . shaft en 8 , disc= nylon reinforced natural rubber hardness shore 60 deg . a , roller includes ball bearings ( skf/ntn make ) , housings , discs , dust covers , rain caps , seals labyrinths , duly lifelong lubricated & metallic parts externally painted with cr paint . note party shall furnish construction details & g . a . drg . along with supply . , impact roller conform to is 8598 , 800 mm wide urea et 3 , 4 , 5 belt conveyor . roller disc o . d . =190 mm , pipe o . d . =114 . 3 mm & length =315 mm , total shaft length=350 mm , end shaft dia . =25 mm , socket slot width=18 mm & length=12 mm at both ends with greasing nipples , rubber disc with side notch = 8 nos , 190 mm o . d . , 35 mm width . tightly slip on pipe & secured by ms retaining rings at both ends of roller . m . o . c = pipe is 1239 , 4 . 5 mm thk . shaft en 8 , discs= nylon reinforced natural rubber hardness shore 60 deg . a , roller includes ball bearings ( skf/ntn make ) , housings , discs , dust covers , rain caps , seals labyrinths , duly lubricated & metallic parts externally painted with cr paint . note party shall furnish construction details & g . a . drg . along with offer . ...
Due Date : August 16, 2019
Tender Value : ₹ Ref. Documents