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Ronstan Series 30 BB
Double Exit Block


RF30721
Ball bearing, double, cover plate. Precision moulded Acetal sheaves running on Acetal ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.

Applications: Exit blocks minimise friction in lines passing through the deck or exiting masts and booms.

Materials:
- Grade 316 stainless steel load straps.
- Acetal ball bearings.
- UV stabilised Acetal sheave. - 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) 3/16"
Max. Working Load (lb) 660 lbs.
Breaking Load (lb) 1650 lbs.
Weight (oz) 2.1 oz.



Ronstan Series 30 BB Double Exit Block
#rf30721ronstan $31.41