Wheel Diameter(G) x Width:3x1¼ inch (75x32 mm)
Load Capacity:150 kg
Bolt Hole Center(AxB):53x71 mm
Plate Size(DxE):75x92 mm
Bearing:#6202 Single Ball Bearing
Fork Structure:Pressed Steel；Zinc Plated
Wheel Core:Aluminum Core
Others:Plastic Wheel Cover
Wheel: Elastic Rubber Wheel (gray), with the features of high elasticity, good load capacity and wear resistances.
Wheel Core: Aluminum Core, not easy to be rusted and also increases the durability and load capacity of caster.
Bearing: #6202 single ball bearing to improve the rolling.
Fork: Swivel fork with top plate. Pressed steel and integrally formed. Zinc plated.
Plastic wheel covers to prevent the dust, water and other materials.