Ronstan
Ronstan Series 30 Ball Bearing Block - Single - Loop Top [RF30101]
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![Ronstan Series 30 Ball Bearing Block - Single - Loop Top [RF30101]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/608x608/products/50237/54771/55171XL__03053.1739588796.jpg?c=1 "Ronstan Series 30 Ball Bearing Block - Single - Loop Top [RF30101]")
- SKU:
- AM-55171
- UPC:
- 9316800258260
![Ronstan Series 30 Ball Bearing Block - Single - Loop Top [RF30101]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/1280x1280/products/50237/54771/55171XL__03053.1739588796.jpg?c=1?imbypass=on "Ronstan Series 30 Ball Bearing Block - Single - Loop Top [RF30101]")
Description
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)
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