Schaefer Flat Base Double Cheek Block

Schaefer Flat Base Double Cheek Block

Double Cheek Block with Delrin Sheaves. Lower Sheave Safe Working Load 1750 lbs, Upper Sheave 350 lbs. Works with #55-60 to fit curved spars.

Specifications:

Sheave Dia.: 2 in. (51 mm)

Max Line Dia.: 7/16 in. (11 mm)

Width: 2 7/32 in. (57 mm)

Length: 3 5/8 in. (92 mm)

Height: 1 19/32 in. (40 mm)

Weight stain: 10.7 oz. (303 g)

Top Sheave SWL: 350 lbs. (159 kg)

SWL: 1750 lbs. (795 kg)

Fasteners: (4) #10 RH (5 mm)

C/C: 3 in. (76 mm)