Sheave, Operation Pulling, Working Load Limit 1,100 lb, Compatible Rope Diameter 3/8 in, Compatible Shaft Diameter 5/16 in, Bearing Type Ball, Inside Diameter 5/16 in, Outside Diameter 2 in, Number of Grooves 1, Compatible Rope Type Fibrous Rope, Bearing Seal Type Not Applicable, Material , Overall Depth 11/16 in, Finish Plain