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a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems
C2 Mast Bag w/ Shroud
Ronstan 75mm Single Core Block
Synchronization function - resynchronise if you start the countdown early or late
Cut-Out Radii R1 (in) - 2 3/8
Ronstan Series 40 BB Double Block w/ Swivel Head & Becket Andersen Winch Service Kits a free-spin bearing and self-aligningProduct Description Ronstan Series 40 BB Double Block w Swivel Head & Becket Sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Features: Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Specifications: Sheave 1 9 16 in. (40mm) Max. Rope 3 8 in. (10mm) Max. Cable in (mm)
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