Ronstan Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head [RF30100] Cartography | C-Map Max Foreign Removes & Protects Against:

Removes & Protects Against:

Locks device in place so it cannot be removed without the use of tools

Hand-crafted with high-bulk acrylic yarn

a modern brushed texture

Ronstan Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head [RF30100] Cartography | C-Map Max Foreign Removes & Protects Against:Series 30 Utility Ball Bearing Block Single, Swivel Shackle Head 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 Product Information: 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