Genuine Rubbermaid Commercial 7570-L2 replacement 3" caster.

SKU# FG7570L20000 

Manufacturer Specifications:
• Made of plastic and the metal stem under the plastic stem is nickel-plated steel. 
• Color = Gray 
• Hub Color = Black 
• Diameter = 3" 
• Tread Width = 7/8" 
• Caster swivels 
• Non marking 
• Stem Length = 1.5" 
• Stem Diameter = .5"  
• Fits 6186-88, 7470-00, 7480-00, 7480-71, 7570-88, 7576-88, 7577-79, 7577-88, 7578-88, 7579-00, 7580-21, 7580-79, 7580-88, 7588-88, 7590-88, Q050-00, Q900-88, Q930-00, 1791797, 1887305, 1933367, 1980602, 2001585, & 2012823