Ronstan RF30711 Series 30 Ball Bearing Block – Exit With Cover Plate

The Ronstan RF30711 Series 30 Ball Bearing Block – Exit
with Cover Plate features sheaves running on Acetal ball
bearings that provide high performance and low friction. The
2-stage ball bearing system provides consistent performance over
the full load range.

Ronstan RF30711 Series 30 Ball Bearing Block – Exit with
Cover Plate Features:

• Exit blocks minimise friction in lines passing through the deck
  or exiting masts and booms
• Grade 316 stainless steel load straps
• Acetal ball bearings
• UV stabilised Acetal sheave
• Impact and UV resistant, fibre reinforced Nylon cheeks

Ronstan RF30711 Series 30 Ball Bearing Block – Exit with
Cover Plate Specifications:

• Sheave diameter: 30 mm
• Max. Rope diameter: 8 mm
• Fastener diameter: 5.0 mm
• M.W.L.: 300 kg
• B. L.: 750 kg
• Weight: 35 g