Ronstan RF50101 Series 50 Ball Bearing Block Single Loop Top

The Ronstan RF50101 Series 50 Ball Bearing Block Single
Loop Top features sheaves running on Acetal ball bearings
provide high performance and low friction. The 2-stage ball bearing
system provides consistent performance over the full load
range.

Ronstan RF50101 Series 50 Ball Bearing Block Single Loop
Top Features:

• Acetal ball bearings
• UV stabilised Acetal sheave
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fibre reinforced Nylon cheeks
• Low friction, 2-stage ball bearing system
• High static and dynamic load capacity
• Lightweight
• Cheek cut-outs for easy bearing maintenance
• Applications:
  • Mainsheet
  • Spinnaker sheets
  • Halyards and other primary applications on boats up to 10m
    (33ft)

Ronstan RF50101 Series 50 Ball Bearing Block Single Loop
Top Specifications:

• Sheave diameter: 50 mm
• Max. Rope diameter: 12 mm
• M.W.L.: 500 kg
• B. L.: 1500 kg
• Weight: 97 g