Product Description
Single Ball Bearing BlockSingle block with aluminum cheeks and ball bearing sheave. Delrin(TM) ball bearing sheave ensures low-friction operation. Swivel head may be locked in place to avoid twist. Specifications:Sheave Diameter 2 (51mm)Thickness 15/16 (24mm)Width 2 1/8 (54mm)Length 4 13/32 (112mm)SWL 1500 lbs. (680kg)Weight 5oz. (142g)Max Line 7/16 (11mm)