Blocks & Pulleys, Ball Bearing

Blocks & Pulleys, Single, becket, swivel head, Series 40 - RF45110

Blocks & Pulleys, Single, becket, swivel head, Series 40 – RF45110

MSRP $32.89

All-composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fibre-reinforced composites in the block head, cleat arms and beckets.

In Stock

Bulk Orders
SKU: RF45110. Categories: , .

Single, becket, swivel head

  • Mainsheet systems on spinnaker sheet on dinghies to 5m (16ft)
  • Spinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft)
  • Halyard, vang and backstay applications on boats to 8m (26ft)
  • Control line applications on larger yachts
  • Ideal use for mainsheet systems and spinnaker sheets on dinghies, sportsboats and small keel
  • boats to 8m(26ft).
  • Also with halyard, vang and backstay applications on boats to 8m (26ft).
  • Control line applications on larger yachts.

Sheave Ø :  40 mm
Max. Rope Ø :  9 mm
Max. Cable Ø :  mm
Pin Ø :  mm
M.W.L. :  325* kg
B. L. :  650 kg
Weight :  44 g

  • Ball Bearings - High compression stregnth carbon black Acetal.
  • Stage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon
  • Frame/Cheeks - Toughened, glass fibre reinforced Nylon
  • Sheave - Carbon fibre reinforced, PTFE impreganated Nylon
  • Sheave: Carbon fibre reinforced, PTFE impregnated Nylon.
  • Head fitting: Grade 316 stainless steel.
  • Ball Bearings: High compression strength carbon black Acetal.
  • Stage 2 Bearing: Glass fibre reinforced, MoS2 impregnated Nylon.
Ronstan International Inc
45 High Point Avenue, #2 Portsmouth
Portsmouth Rhode Island 02871
+1 (401) 293 0539 $$$
Ronstan International Inc
45 High Point Avenue, #2 Portsmouth
Portsmouth Rhode Island 02871
+1 (401) 293 0539 office@ronstan.us