Ronstan RF30101 Series 30 Ball Bearing Block with Single Loop Top

The Ronstan RF30101 Series 30 Ball Bearing Block with Single Loop Top is a high-performance sailing block designed to provide consistent and reliable performance. With its low friction 2-stage ball bearing system, this block delivers exceptional performance across the full working load range. It is lightweight, versatile, and capable of handling high static and dynamic loads. The block features sheaves running on Acetal or Torlon® ball bearings, ensuring minimal friction and optimal performance.

Features:

• Low friction 2-stage ball bearing system provides consistent performance over the full working load range
• High static and dynamic load capacity
• Lightweight
• Versatile head fittings
• Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction
• Can be fitted with a shackle in either of two planes to allow correct alignment of the block

Applications:

• Primary lead blocks on dinghies and catamarans
• Control lines on larger yachts

Materials:

• U.V. stabilized Acetal sheaves
• Acetal ball bearings
• Impact modified, fiber reinforced and U.V. stabilized Nylon cheeks
• Grade 316 stainless steel load straps and head fittings

Specifications:

• Sheave Ø: 30mm(1-3/16")
• Max. Rope Ø: 8mm(5/16")
• M.W.L.: 300kg(660lbs)
• B. L.: 750kg(1,650lbs)
• Weight: 28g(1.0oz)

Learn More:

• Sailing on Wikipedia
• Catamaran on Wikipedia
• Yacht on Wikipedia

Product: Ronstan Rf30101 Series 30 Ball Bearing Block Single Loop Top

Brand: Ronstan

Model: RF30101

Shipping Weight: 3.00 lb

Shipping Height: 1.00 in

Shipping Width: 1.00 in

Shipping Length: 2.00 in

Need to make a return? Visit our Return Policy page for all the information and guidance you need to ensure a smooth and hassle-free process