![Ronstan Series 30 Ball Bearing Block - Single - Loop Top [RF30101]](http://boatersemporium.com/cdn/shop/files/55171XL.jpg?v=1694464031&width=1000)
![Ronstan Series 30 Ball Bearing Block - Single - Loop Top [RF30101]](http://boatersemporium.com/cdn/shop/files/55171XL_1024x.jpg?v=1694464031)
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:t30mm(1-3/16")
Max. Rope Ø:t8mm(5/16")
M.W.L.:t300kg(660lbs)
B. L.:t750kg(1,650lbs)
Weight:t28g(1.0oz)
Estimate shipping
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.