Ronstan

S30 BB Block,Single Becket

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Single, becket, swivel shackle head
37.75€

Available in stock

SKU
RF30110

FEATURES

  • Low friction 2-stage ball bearing system provides consistent performance over the full working load range.
  • High static and dynamic load capacity.
  • Light weight
  • Versatile head fittings
  • Low friction, 2-stage ball bearing system
  • High static and dynamic load capacity
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance

 

 

PRODUCT INFORMATION

Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. 

Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.



APPLICATIONS

  • Primary lead blocks on dinghies and catamarans
  • Control lines on larger yachts

MATERIALS

  • U.V. stabilised Acetal sheaves
  • Acetal ball bearings
  • Impact modified, fibre reinforced and U.V. stabilised Nylon cheeks
  • Grade 316 stainless steel load straps and head fittings
  • Acetal 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 30 mm
Max. Rope Ø 8 mm
Max. Cable Ø - mm
Pin Ø 4.0 mm
M.W.L. 300 kg
B. L. 750 kg
Weight 40 g