Schaefer Double Block w/ Front-Side Shackle

Schaefer Double Block w/ Front-Side Shackle

Double block with plain bearing sheaves works well where "static" sheave loads are occurring. Smooth rolling delrin(tm) sheaves ensure smooth operation. Shackle for Boats to 20' or control lines on boats to 25'

Specifications:

Sheave Dia.: 1 1/16 in. (27 mm)

Sheave Width: 3/8 in. (9 mm)

Pin Dia.: 3/16 in. (5 mm)

Thickness: 1 1/8 in. (28 mm)

Width: 1 3/16 in. (30 mm)

Length: 3 15/32 in. (88 mm)

SWL: 900 lbs. (410 kg)

Weight: 3 oz. (85 g)

Max Line: 5/16 in. (8 mm)