Tender For supply of dredger spares d d - sleeve od 220 mm id 165 mm l 117 mm , support ring 1 wa200 , radial shaft lip seal din 3760 220 x 250 x 15 b2nif nbr , thrust ring wa200 , spring wa 200 , lip seal wa 160 , threaded liner lhs liquidyne grooved bush steel wa200 l 117 mm cw id 165 mm