Ronstan Series 40 Ball Bearing Orbit Cheek Block RF48151

Original price was: $55.95.Current price is: $16.78.

SKU: RF48151 Category: Tag:

Ball bearing single sheave Orbit Block™. Requires 2 x 6mm (1/4″) fasteners.

FEATURES

2-stage ball bearing system.

APPLICATIONS

Mainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft).

Halyard, vang and backstay applications on boats to 9m (30ft).

Control line applications on larger yachts.

MATERIALS

  • Sheave and ball bearings: High compression strength acetal.
  • Frame/cheeks: Toughened, glass fibre reinforced nylon.