b'Plastic Centred WheelsFlanged BearingsA= Rim DiameterB= Rim WidthC= Hub WidthD= Bearing I.DD A D AC CBEARING SERIESB BRIM ASSEMBLED WITH TYRE8" SIZE CODE TREAD PLY LOAD kg O.D mm S.W mm300-8 91520 W110 2 110 365 75350-8 91540 W118 4 145 391 91Rim 2.50-8" Red Plastic480/400-8 91560 W110 2 198 399 101CODE 91500 1" Flanged Bearing 480/400-8 91580 W130 4 304 414 115A: 200mm B: 57mmC: 76mmD: 25.4mm 16x650-8 91590 W130 4 282 406 1648" RIM ASSEMBLED WITH TYRESIZE CODE TREAD PLY LOAD kg O.D mm S.W mm16x650-8 91620 W130 4 282 406 164Rim 4.75-8" Red Plastic 1"18x650-8 91640 W130 4 360 432 164CODE 91600 Flanged Bearing 18x850-8 91660 W130 4 370 460 216A: 200mm B: 121mm C: 96mmD: 25.4mm 20x8.00-8 91680 W130 4 400 510 243BEARING/COLOUR OPTIONS FOR 91000 SERIES Bearing Options:Colour Options: 16mm Flanged Bearing add \'A\' to code.Grey Rim add \'G\' to code. (4" & 6" only) 20mm Flanged Bearing add \'B\' to code. Yellow Rim add \'Y\' to code. (4" & 6" only) " Flanged Bearing add \'D\' to code. White Rim add \'W\' to code. (5" & 6" only) " Flanged Bearing add \'E\' to code. 15mm H/S BB add \'F\' to code.17mm H/S BB add \'I\' to code. 25mm H/S BB add \'H\' to code. (250-8" Wheels only) 915609158091620480/400-8 480/400-8 16x650-8 0800 653 246 treadway.co.nz47'