tender for heavy duty cast iron zinc plated swivel & brake type caster wheel along with fixing bearing andmounting arrangement with following specification- 1) wheel size- 6inch dia x 50mm width 2) ms plate size-105x85x8 mm 3) hole distance size - 80x60mm 4) hole dia- 8.5mm 5) load height- 8 inch 6) load capacity- 160kgs. (sample to be got approved by consignee before bulk supply) .