b'Plastic Centred WheelsFlanged BearingsOne Piece plastic centers make this series ideal forA= Rim Diametermaterial handling, trolleys, jockey wheels, marine andB= Rim Widthgeneral use.A large section of bore sizes are available inC= Hub Widthboth flanged bearings and nylon bush options. D= Bearing I.DD A D AC CFor bearing/colour options, see page 47.B BRIM ASSEMBLED WITH TYRE4" SIZE CODE TREAD PLY LOAD kg O.D mm S.W mm2.50-491010 W102 4 100 216 61280/250-491012 W116 4 134 220 69Rim 4" White Plastic300-491014 W108 4 132 248 73CODE 91000 " Flanged Bearing 410/350-491016 W108 4 160 268 99A: 100mm B: 44mmC: 63mmD: 19.05mm 11x400-491018 W130 4 150 274 107RIM ASSEMBLED WITH TYRE4" SIZE CODE TREAD PLY LOAD kg O.D mm S.W mm250-4 91021 W102 4 100 216 61280/250-4 91040 W116 4 134 220 69Rim 4" Red Plastic 55mm Width300-4 91060 W108 4 132 248 73CODE 91020 " Flanged Bearing 410/350-4 91080 W108 4 160 268 99A: 100mm B: 53mmC: 72mmD: 19.05mm 11x400-4 91120 W130 4 150 274 1074"RIM ASSEMBLED WITH TYRESIZE CODE LOAD kg O.D mm S.W mmRim 4" Grey FItted with 3/4" Ball Bearing 91160 150 216 61CODE 91160 250-4 Solid tyre Fitted with 3/4" Bush 92160 150 216 61A: 100mm B: 66mmC: 63mmD: 19.05mm Other standard bearing and bush options apply. 91010910129101491018910162.50-4 280/250-4 300-4 11x400-4 410/350-444Here for the journey.'