We will be closed for the Christmas and New Year holidays from Dec. 22nd, 2025, to Jan. 6th, 2026. Orders placed after December 17th, 2025 will be shipped starting January 12th, 2026.

Ronstan

S20 BB Block,Single Cheek,Rivet Mount

Rating:
0%
Cheek Block, Single, Rivet Mount
Special Price 22.77€ was 23.47€

On Request

SKU
RF20151A

FEATURES

  • Low friction
  • High static and dynamic load capacity
  • Lightweight
  • Suitable for screw or pop rivet mounting

 

PRODUCT INFORMATION

Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction.

 

APPLICATIONS

  • Dinghy control lines
  • Dinghy vangs
  • Cunninghams
  • Traveller controls

 

MATERIALS

  • Stainless steel ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fibre reinforced Nylon cheeks

Technical Data

Sheave Ø 20 mm
Max. Rope Ø 6 mm
Max. Cable Ø - mm
Pin Ø - mm
M.W.L. 200 kg
B. L. 550 kg
Weight 17 g