Schaefer 2 1/2" Aluminum UC Sheave w/Ball Bearings, Max Line 3/4" Canvas Covers J/80 Hole Punch Thickness: 1/4" (6mm)

Hole Punch Thickness: 1/4" (6mm)

Drums incorporate a sophisticated furling line groove profile and cross-hole geometry to grip the furling line securely when furling

Offset finger seams remove pressure points and help reduce wear

Acetal roller on head pin to suit spliced line attachment

Line Score: 5/16" (8mm)

Schaefer 2 1/2" Aluminum UC Sheave w/Ball Bearings, Max Line 3/4" Canvas Covers J/80 Hole Punch Thickness: 1/4" (6mm)Product Description Schaefer 2 1 2" Aluminum UC Sheave w Ball Bearings, Max Line 3 4" Aluminum UC Sheave with Torlon Ball Bearings Specifications: Material: Alum. (U. C.) Max Line: 3 4 in. (19 mm) Max Wire: 1 4 in. (3 mm) Outside Dia.: 2 1 2 in. (64 mm) Inside Dia.: 1 2 in. (13 mm) Width: 1 1 32 in. (26 mm)