bids are invited for duplex chain - ti diamond make duplex chain of 3 mtr length each , 14 teeth sprocket - a) type : hubbedb) material : cast steelc) sprocket dia : 300 mmd) no. of teeth : 14e) teeth hardness : 170 -190 bhnf) hub diameter: 60 mm - with keyway.g) these sprockets shall be fitted in the above mentioned drive end shafts and shall also have grub screws fitted into it. , 8 teeth sprocket - a) type : hubbedb) material : cast steelc) dia of sprocket : 180 mmd) no. of teeth : 8e) teeth hardness : 170 -190 bhn.f) hub diameter: 40 mm.g) these sprockets shall have bearing fitted suitable for 40 mm dia shaft (6208zz or equivalent) , tail end shaft - ms en8 shaft of 40 mm dia x 400 mm length. both the ends shall be milled to fit in the conveyor grove. , conveyor shaft 60 mm dia x 600 mm length - ms en8 shaft of 60 mm dia x 600 mm length with suitable keyways , conveyor shaft 60 mm dia x 700 mm length - ms en8 shaft of 60 mm dia x 700 mm length with suitable keyways , pillow block p212 - ntn upc-212 drive shaft bearings with full plumber block fitted with greasing nipples , pillow block p213 - ntn upc-213 drive shaft bearings with full plumber block fitted with greasing nipples , spider coupling l110 - lovejoy make spider coupling - l110 , spider coupling l150 - lovejoy make spider coupling - l150 , duplex gear sprocket 19t - a) type : duplex hubbedb) material : cast steelc) no. of teeth : 19d) teeth hardness : 200 - 220 bhne) hub diameter: 60 mmf) these sprockets shall be fitted in the above mentioned drive end shafts and shall also have grub screws fitted into it , duplex gear sprocket 21t - a) type : duplex hubbedb) material : cast steelc) sprocket dia : 180 mmd) no. of teeth : 21e) teeth hardness : 200 - 220 bhnf) hub diameter: 60 mmg) these sprockets shall be fitted in the above mentioned drive end shafts and shall also have grub screws fitted into it , duplex gear sprocket 22t - a) type : duplex hubbedb) material : cast steelc) sprocket dia : 180 mmd) no. o