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RF50200 – Ronstan Series 50 Double Block, Swivel Shackle Head (Non Locking)

$107.86 incl GST

Description

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.

Features:

  • Low friction, 2-stage ball bearing system
  • High static and dynamic load capacity
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance

Application:

  • 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

 

Product NoMax Rope Dia mm (in)Sheave Dia mm (in)Max Working Load g (lb)Beak Load kg (lb)Weight g (oz)Pin Dia mm (in)Fasteners mm (in)
RF5010112 (1/2)50 (2)500 (1100)1500 (3310)97 (3.4)--
RF5010012 (1/2)50 (2)500 (1100)1500 (3310)117 (4.1)5 (3/16)-
RF5011012 (1/2)50 (2)500 (1100)1500 (3310)133 (4.7)5 (3/16)-
RF5017112 (1/2)50 (2)500 (1100)1500 (3310)116 (4.1)-6 (1/4)
RF5020012 (1/2)50 (2)800 (1760)2000 (4410)254 (9)6 (1/4)-
RF5050010 (3/8)54 + 34 (2 1/8 + 1 5/16)500 (1100)1500 (3310)166 (5.9)5 (3/16)-
RF5053010 (3/8)54 + 34 (2 1/8 + 1 5/16)500 (1100)1500 (3310)334 (11.8)5 (3/16)-

Additional information

Weight .254 kg