Tender Brief : Supply Of sprocket 1 pitch , sprocket 1 pitch, 14 teeth duplex b type with bore 57.2mm, keyway size 12.7mm wi dth x 7 mm depth, two drilled and tapped holes right angles to each other to size m10 shal l be done on the boss.one tapped hole shall be on the keyway. teeth should be flame harde ned & tempered to 40-45 hrc to 0.4 to 0.6 mm depth, material en-24.note:material test certificate and hardness certificate from nabl/government authorised laboratory should follow the supply [ warranty period: 12 months after the date of delivery ] ] Read More