Ronstan Series 30 BB Block, Double Exit With Cover Plate Hayn Rigging Pins 79 mm 2 1/16 in

79 mm 2 1/16 in

To be used when ample room is required

TABS SUP-->Manufacturer part #: N673-091414

Optimum Line Size

A center cage keeps Torlon roller bearings separated and parallel to reduce friction

Ronstan Series 30 BB Block, Double Exit With Cover Plate Hayn Rigging Pins 79 mm 2 1/16 inRonstan Series 30 BB Block, Double Exit With 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. Specifications: Max. Rope diameter (in): 5 16 Sheave diameter (in): 1 3 16 Fastener (in): 3 16 Materials: Grade 316 stainless steel housing. UV stabilised Acetal sheave.