Sheave Operation Pulling Working Load Limit 1 100 lb Compatible Rope Diameter 5/8 in Compatible Shaft Diameter 7/16 in Bearing Type Not Applicable Inside Diameter 7/16 in Outside Diameter 2 3/8 in Number of Grooves 1 Compatible Rope Type Fibrous Rope Bearing Seal Type Not Applicable Material Thermoplastic Overall Depth 3/4 in Finish Plain