Series 7 Flat Base/Aluminum Cheek/Delrin SheaveDelrin sheave ensures smooth operation and high safe working load. Stainless steel base distributes loads to a large surface area. Specifications: Sheave Dia. 2-3/8" (60 mm); Max. Line 1/2" (13 mm); Length 4-3/8" (111 mm); Width 2-3/4" (70 mm); Height 1" (25 mm); Fasteners (4) 1/4" RH (6 mm); C/C 3-5/8" (92 mm); C/C (wide end) 2" (51mm); C/C (narrow end) 1-9/16"; SWL 2250 lbs. (1020 kg); Weight Alum. 9.6 oz. (272 g) ; - cis2:mm5mnJlm -