Ronstan Series 40 Bb Block Single

★★★★★ 4.4 66 reviews

$46.76
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$46.76
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Free shipping Free 30-day returns

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Product details

Management number 203727114 Release Date 2025/10/14 List Price $28.06 Model Number 203727114
Category
Series 40 Ball Bearing Block - Single - Universal Head

Sheaves Running On Acetal Or Torlon&Reg; Ball Bearings Provide High Performance & Low Friction. The 2-Stage Ball Bearing System Provides Consistent Performance Over The Full Load Range.Captive Lock™ Universal Head Can Be Fixed In Either Of Two Planes, Or Free To Swivel As Required.

Features:
  • Low Friction Acetal Or Torlon&Reg; Bearing System
  • Lightweight
  • Cheek Cut-Outs For Easy Bearing Maintenance
  • Captive Lock™ Universal Head
  • Slotted Pin Shackle Eliminates Fouled Lines


Applications:
  • Mainsheet
  • Halyard
  • Vang
  • Spinnaker Control Lines On Off-The-Beach Catamarans, One Design Classes And Sportsboats Up To 8M(26')


Materials:
  • U.V. Stabilized Acetal Sheaves
  • Acetal Ball Bearings
  • Impact And U.V. Resistant, Fiber Reinforced Nylon Cheeks
  • Grade 316 Stainless Steel Load Strap And Head Fitting


Specifications:
Sheave Ø:40Mm(1-9/16')
Max. Rope Ø:10Mm(7/16')
Pin Ø: 5Mm(3/16')
M.W.L.:350Kg(770Lbs)
B. L.:1,000Kg(2,200Lbs)
Weight:70G(2.5Oz)

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4.4 out of 5
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66 ratings | 27 reviews
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