Sheave, Operation Pulling, Working Load Limit 3, 300 lb, Compatible Rope Diameter 9/16 in, Compatible Shaft Diameter 1/2 in, Bearing Type Sleeve, Inside Diameter 1/2 in, Outside Diameter 2 7/8 in, Number of Grooves 1, Compatible Rope Type Fibrous Rope, Bearing Seal Type Not Applicable, Material Thermoplastic, Overall Depth 27/32 in, Finish Plain. This item has been restricted from sale in the following state (s): []