bids are invited for top roller kit 800 mm - machined shaft for 800 mm top roller of belt conveyor and pair of seal kit with m.s housing suitable for bearing no. 6205zz in sets, each set consists of the following:- a) conveyor roller shaft as per the drawing enclosed material: carbon steel 40c8 (c-40) is:1570b). m.s modified bearing housing made of crca steel 3.15 mm thickness- 02 nos. c) m.s cap (dust cover) made of crca sheet 0.8 mm thickness galvenized plastic- 02 nos. d) plastic seal for cap (universally tested labyrinth type seal arrangement of nylon 6- 02 nos. e)grease seal/shield for cap (material: nylon 6) f) dust seal plastic/dust cover (material: nylon 6)g) circlip (material: spring steel en45) thickness 2mm- 02 nos. , bottom roller kit 800 mm - machined shaft for 800 mm bottom roller of belt conveyor and pair of seal kit with m.s housing suitable for bearing no. 6205zz in sets, each set consists of the following:- a) conveyor roller shaft as per the drawing enclosed material: carbon steel 40c8 (c-40) is:1570b). m.s modified bearing housing made of crca steel 3.15 mm thickness- 02 nos. c) m.s cap (dust cover) made of crca sheet 0.8 mm thickness galvenized plastic- 02 nos. d) plastic seal for cap (universally tested labyrinth type seal arrangement of nylon 6- 02 nos. e)grease seal/shield for cap (material: nylon 6) f) dust seal plastic/dust cover (material: nylon 6)g) circlip (material: spring steel en45) thickness 2mm- 02 nos. total quantity : 1