Schaefer 3 Series Double Sheave Over the Top Block SCHAEFER BALL BEARING SHEAVES Control sheaves feature Delrin(tm) ball

Control sheaves feature Delrin(tm) ball bearings for low-friction

Sheave Diameter - 90mm

Height 80mm

Precision molded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction

Control end sheaves are 40mm (1 9/16”) diameter and suit up to 8mm (5/16”) rope

Schaefer 3 Series Double Sheave Over the Top Block SCHAEFER BALL BEARING SHEAVES Control sheaves feature Delrin(tm) ballProduct Description Schaefer 3 Series Double Sheave Over the Top Block 3 Series Double Over the Top Block. Stainless Steel cage and base provide a solid platform for clean leads. Delrin(tm) ball bearing sheaves ensure low friction and high safe working loads. Specifications Sheave Dia.: 1 7 16 in. (37 mm) Max Line Dia.: 7 16 in. (11 mm) Length: 2 11 32 in. (60 mm) Width: 2 11 16 in. (68 mm) Overall Height: 2 11 32 in. (60 mm) Sheave Height: 1 13 32