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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Min Holding Load : 1550lb
Upper Sheave Dia
Fastener Hole Centers - 2 5/32 in
This is not possible in practice as the efficiency is reduced by internal mechanical friction losses
Schaefer Single Stainless Steel Block with Swivel Shackle and Becket SCHAEFER DELRIN WHITE SHEAVE Min Holding Load : 1550lbProduct Description Schaefer Single Stainless Steel Block with Swivel Shackle and Becket Single Block with Swivel Shackle and Becket. Stainless Cheeks and Delrin Sheave provide a strong, durable block. For boats to 25' control lines on boats to 30'. Specifications Sheave Dia.: 1 7 16 in. (37 mm) Thickness: 3 4 in. (19 mm) Width: 1 9 16 in. (40 mm) Length: 4 1 2 in. (114 mm) SWL: 1000 lbs. (410 kg) Weight: 2. 8 oz. (79 g) Max Line: 7 16 in. (11 mm)