Schaefer 3 Series Single Over the Top Ball Bearing Block Accessories - Sailing C/C Fasteners: 2 1/16 in

C/C Fasteners: 2 1/16 in

470 Mast Bag

Track Size: 1 1/4" x 3/16" (32 mm x 5 mm)

Sheave Ø: 2 3/8 in

C - 3 15/32 in

Schaefer 3 Series Single Over the Top Ball Bearing Block Accessories - Sailing C/C Fasteners: 2 1/16 inProduct Description Schaefer 3 Series Single Over the Top Ball Bearing Block 3 Series Single Over the Top Block. Stainless Steel cage and base provide a solid platform for clean leads. Delrin(tm) ball bearing sheave ensure low friction and high safe working loads. For Boats to 30'. 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 in. (51 mm) Overall Height: 2 11 32 in. (60 mm) Bearing