Ronstan RF40101 Series 40 Ball Bearing Block Single Loop Top

High performance and low friction

The Ronstan RF40101 Series 40 Ball Bearing Block Single
Loop Top features a sheave 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 RF40101 Series 40 Ball Bearing Block Single Loop
Top Features:

• Low friction Acetal bearing system
• Lightweight
• Cheek cut-outs for easy bearing maintenance
• Captive Lock universal head
• Slotted pin shackle eliminates fouled lines
• Acetal ball bearings
• UV stabilised Acetal sheave
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fibre reinforced Nylon cheeks
• Applications:
  • Mainsheet
  • Halyard
  • Vang
  • Spinnaker control lines on off-the-beach catamarans, one design
    classes and sportsboats up to 8m (26ft)

Ronstan RF40101 Series 40 Ball Bearing Block Single Loop
Top Specifications:

• Sheave diameter: 40 mm
• Max. Rope diameter: 10 mm
• M.W.L.: 350 kg
• B. L.: 1000 kg
• Weight: 53 g