Saremo chiusi per le vacanze di Natale dal 23 dicembre 2024 al 6 gennaio 2025 compresi. Gli ordini effettuati dopo il 18 dicembre verranno spediti a partire dal 7 gennaio 2025.

Ronstan

S50 BB Block,Double

Rating:
0%
Double, universal head
88,04 €

Su ordinazione

SKU
RF50200

FEATURES

  • Low friction, 2-stage ball bearing system
  • High static and dynamic load capacity
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Slotted pin shackle eliminates fouled lines
  • Lockable swivelling head post

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.Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position.


APPLICATIONS

  • Mainsheet
  • Spinnaker sheets
  • Halyards and other primary applications on boats up to 10m (33ft)


MATERIALS

  • 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 50 mm
Max. Rope Ø 12 mm
Max. Cable Ø - mm
Pin Ø 6.0 mm
M.W.L. 800 kg
B. L. 2000 kg
Weight 254 g