Octura 1/4"ID - 5/16" od sleeve bushing. Commonly called bearings, these lead sleeve bushings are impregnated with teflon for a smooth and slick surface. These are for 1/4" (6.35mm) propeller shafts. (5) Bearings per pack.
Specs: .250 : 1/4" (6.35mm) inner diameter. .312 : 5/16" (7.94mm) outside diameter..375 : 3/8" (9.55mm) long.