40mm / 50mm Furniture Caster
Wheel Type：Nylon
Type：Swivel Plate、Swivel Threaded Stem、Threaded Stem with Brake、Swivel Plain Stem、Plain Stem with Brake
Plate size：38 x 38mm
Bolt Hole Spacing：24.5 X 24.5mm
Total Height：55mm(40mm Caster)，67mm (50mm Caster)
Threaded Stem Size：3/8” x 19mm
Plain Stem Size ：11mm x 22mm (fit to office chair)
Moving Loading：15 KG / pcs
