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["Brand_Ronstan","MAP","Sailing","Sailing | Blocks"]
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Series 30 Ball Bearing Block - Single - Loop Top Features:
Low friction 2-stage ball bearing system provides consistent performance over the full working load range
High static and dynamic load capacity
Light weight
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)
