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Schaefer Sheave 1 1/16 in (27mm) OD/ White Delrin/ BB
Original Price: $ 23.75
Price: $ 19.25
Schaefer Sheave 1 7/16 in (37mm) OD/ White Delrin/ BB
Original Price: $ 48.35
Price: $ 35.05
Schaefer's Blocks rely on a variety of sheaves designs and scorings. Schaefer sheaves are design to be compatible with Schaefer products. There is a risk of incompatibility or failure when using Schaefer sheaves in blocks manufactued by anyone other than Schaefer Marine. Schaefer Delrin Sheave with Delrin™ Ball Bearings are used in line applications to reduce friction. To provide the maximum load bearing capability, Schaefer's designed their Delrin™ ball bearing sheaves and inner races with curved surfaces to match the ball races. The resulting sheaves has much higher Safe Working Load than others manufacturers.