supply of supply of light weight iron ladder trolley complete assembly with 4nos of cast nylon wheels fitted with bearing of size: 6305 llu fitted to both sides of wheel complete weight of ladder trolley is 200kgs approximate, complete lightweight ladder trolley. trolley suitable for 25kv traction ohe maintenance as per drg.no.lwl/trolley/trd/sc, wheel as per drg no.ladder trolley wheel/trd/sc/2013.supply of light weight iron ladder trolley complete assembly with 4nos of cast nylon wheels fitted with bearing of size: 6305 llu fitted to both sides of wheel complete weight of ladder trolley is 200kgs approximate, complete lightweight ladder trolley. trolley suitable for 25kv traction ohe maintenance as per drg.no.lwl/trolley/trd/sc, wheel as per drg no.ladder trolley wheel/trd/sc/2013.,supply of light weight iron ladder trolley complete assembly with 4nos of cast nylon wheels fitte d with bearing of size: 6305 llu fitted to both sides of wheel complete weight of ladder trolley is 200kgs approxi mate, complete lightweight ladder trolley. trolley suitable for 25kv traction ohe maintenance as per drg.no.lw l/trolley/trd/sc, wheel as per drg no.ladder trolley wheel/trd/sc/2013. [ warranty period: 30 months after the date of delivery ]