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Ronstan Series 30 BB
Single Block Loop Head

Single, loop head. Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. 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 and Control lines on larger yachts.

- Low friction, 2-stage ball bearing system.
- High static and dynamic load capacity.
- Lightweight.
- Cheek cut-outs for easy bearing maintenance.
- Acetal ball bearings.
- UV stabilised Acetal sheave.
- Grade 316 stainless steel load strap and head fitting.
- Impact and UV resistant, fibre reinforced Nylon cheeks.
Tech Info:
Sheave dia. (in) 1 3/16"
Max. Rope dia. (in) 5/16"
Max. Wire dia. (in) -
Pin dia. (in) -
Max. Working Load (lb) 660 lbs.
Breaking Load (lb) 1650 lbs.
Weight (oz) 1.0 oz.

Ronstan Series 30 BB Single Block Loop Head
#rf30101ronstan $17.81